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  1. pretraining/mathematica/linear_algebra/null_space/10293.txt +12 -0
  2. pretraining/mathematica/linear_algebra/null_space/10965.txt +13 -0
  3. pretraining/mathematica/linear_algebra/null_space/11335.txt +10 -0
  4. pretraining/mathematica/linear_algebra/null_space/11830.txt +11 -0
  5. pretraining/mathematica/linear_algebra/null_space/13112.txt +10 -0
  6. pretraining/mathematica/linear_algebra/null_space/15665.txt +9 -0
  7. pretraining/mathematica/linear_algebra/null_space/19099.txt +9 -0
  8. pretraining/mathematica/linear_algebra/null_space/19309.txt +11 -0
  9. pretraining/mathematica/linear_algebra/null_space/19816.txt +12 -0
  10. pretraining/mathematica/linear_algebra/null_space/21816.txt +10 -0
  11. pretraining/mathematica/linear_algebra/null_space/2595.txt +12 -0
  12. pretraining/mathematica/linear_algebra/null_space/27363.txt +11 -0
  13. pretraining/mathematica/linear_algebra/null_space/29763.txt +10 -0
  14. pretraining/mathematica/linear_algebra/null_space/30462.txt +13 -0
  15. pretraining/mathematica/linear_algebra/null_space/31810.txt +9 -0
  16. pretraining/mathematica/linear_algebra/null_space/33299.txt +10 -0
  17. pretraining/mathematica/linear_algebra/null_space/34556.txt +10 -0
  18. pretraining/mathematica/linear_algebra/null_space/36353.txt +12 -0
  19. pretraining/mathematica/linear_algebra/null_space/36507.txt +13 -0
  20. pretraining/mathematica/linear_algebra/null_space/37186.txt +9 -0
  21. pretraining/mathematica/linear_algebra/null_space/37626.txt +10 -0
  22. pretraining/mathematica/linear_algebra/null_space/38351.txt +11 -0
  23. pretraining/mathematica/linear_algebra/null_space/40602.txt +10 -0
  24. pretraining/mathematica/linear_algebra/null_space/4120.txt +11 -0
  25. pretraining/mathematica/linear_algebra/null_space/43259.txt +13 -0
  26. pretraining/mathematica/linear_algebra/null_space/4419.txt +10 -0
  27. pretraining/mathematica/linear_algebra/null_space/44371.txt +11 -0
  28. pretraining/mathematica/linear_algebra/null_space/44931.txt +12 -0
  29. pretraining/mathematica/linear_algebra/null_space/4506.txt +10 -0
  30. pretraining/mathematica/linear_algebra/null_space/45750.txt +10 -0
  31. pretraining/mathematica/linear_algebra/null_space/47783.txt +12 -0
  32. pretraining/mathematica/linear_algebra/null_space/48727.txt +9 -0
  33. pretraining/mathematica/linear_algebra/null_space/5333.txt +13 -0
  34. pretraining/mathematica/linear_algebra/null_space/6715.txt +9 -0
  35. pretraining/mathematica/linear_algebra/null_space/6896.txt +11 -0
  36. pretraining/mathematica/linear_algebra/null_space/7267.txt +12 -0
  37. pretraining/mathematica/linear_algebra/null_space/7548.txt +13 -0
  38. pretraining/mathematica/linear_algebra/null_space/8937.txt +9 -0
  39. pretraining/mathematica/linear_algebra/null_space/961.txt +10 -0
  40. pretraining/mathematica/number_theory/mod/11389.txt +4 -0
  41. pretraining/mathematica/number_theory/mod/12736.txt +4 -0
  42. pretraining/mathematica/number_theory/mod/14095.txt +4 -0
  43. pretraining/mathematica/number_theory/mod/16437.txt +4 -0
  44. pretraining/mathematica/number_theory/mod/17941.txt +4 -0
  45. pretraining/mathematica/number_theory/mod/21770.txt +4 -0
  46. pretraining/mathematica/number_theory/mod/22530.txt +4 -0
  47. pretraining/mathematica/number_theory/mod/22742.txt +4 -0
  48. pretraining/mathematica/number_theory/mod/23182.txt +4 -0
  49. pretraining/mathematica/number_theory/mod/23954.txt +4 -0
  50. pretraining/mathematica/number_theory/mod/24903.txt +4 -0
pretraining/mathematica/linear_algebra/null_space/10293.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ -9 & -8 & -9 & -3 & -6 \\
6
+ 1 & -6 & -4 & -5 & -1 \\
7
+ 5 & -9 & 3 & -4 & 8 \\
8
+ -4 & 7 & -8 & 3 & -2 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${\{-1448.,1191.,665.,-2409.,791.\}}$
pretraining/mathematica/linear_algebra/null_space/10965.txt ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ 6 & 7 & -9 \\
6
+ 1 & 9 & -4 \\
7
+ 1 & -3 & 8 \\
8
+ 6 & -6 & -5 \\
9
+ -8 & -6 & -8 \\
10
+ \end{array}
11
+ \right)$.
12
+ Answer:
13
+ ${}$
pretraining/mathematica/linear_algebra/null_space/11335.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ -8 & 2 & -3 \\
6
+ 4 & -8 & -9 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-3.,-6.,4.\}}$
pretraining/mathematica/linear_algebra/null_space/11830.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ -4 & 6 \\
6
+ 2 & -10 \\
7
+ -1 & -3 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${}$
pretraining/mathematica/linear_algebra/null_space/13112.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ 0 & -4 & 10 & 2 \\
6
+ -8 & 3 & -10 & -7 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-11.,8.,0.,16.\}, \{-5.,40.,16.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/15665.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -7 & 10 & 1 & -3 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{-3.,0.,0.,7.\}, \{1.,0.,7.,0.\}, \{10.,7.,0.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/19099.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -3 & 9 & 10 & 1 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{1.,0.,0.,3.\}, \{3.,1.,0.,0.\}, \{10.,0.,3.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/19309.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -3 & 6 & 7 & 10 \\
6
+ -5 & 7 & -1 & 8 \\
7
+ 1 & 9 & 9 & 3 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${\{627.,54.,-229.,316.\}}$
pretraining/mathematica/linear_algebra/null_space/19816.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ -1 & -9 \\
6
+ 6 & 6 \\
7
+ 3 & 1 \\
8
+ 9 & -9 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${}$
pretraining/mathematica/linear_algebra/null_space/21816.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ 5 & -5 & 9 & 0 \\
6
+ -3 & -8 & 9 & 4 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-27.,72.,55.,0.\}, \{4.,4.,0.,11.\}}$
pretraining/mathematica/linear_algebra/null_space/2595.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ -2 & -7 \\
6
+ -9 & -2 \\
7
+ 8 & -7 \\
8
+ 5 & 0 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${}$
pretraining/mathematica/linear_algebra/null_space/27363.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ 2 & -7 \\
6
+ 5 & 8 \\
7
+ -9 & 1 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${}$
pretraining/mathematica/linear_algebra/null_space/29763.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ 1 & -3 & 8 & 10 & 10 \\
6
+ -1 & 5 & 9 & -5 & -6 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-67.,-17.,2.,0.,0.\}, \{-35.,-5.,0.,2.,0.\}, \{-16.,-2.,0.,0.,1.\}}$
pretraining/mathematica/linear_algebra/null_space/30462.txt ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -2 & -1 & -7 & -9 \\
6
+ -3 & -5 & 10 & 10 \\
7
+ -10 & 3 & 3 & 4 \\
8
+ 3 & 9 & -3 & 7 \\
9
+ -4 & -9 & 6 & 6 \\
10
+ \end{array}
11
+ \right)$.
12
+ Answer:
13
+ ${}$
pretraining/mathematica/linear_algebra/null_space/31810.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ 6 & 9 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{-3.,2.\}}$
pretraining/mathematica/linear_algebra/null_space/33299.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ -9 & 7 & -8 & -1 & 5 \\
6
+ 6 & -10 & 9 & -6 & -8 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-17.,33.,48.,0.,0.\}, \{-13.,-15.,0.,12.,0.\}, \{-1.,-7.,0.,0.,8.\}}$
pretraining/mathematica/linear_algebra/null_space/34556.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ 3 & 10 \\
6
+ 9 & -5 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${}$
pretraining/mathematica/linear_algebra/null_space/36353.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ 5 & -3 & 1 \\
6
+ -1 & -6 & 6 \\
7
+ 9 & -9 & 9 \\
8
+ 9 & 10 & 2 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${}$
pretraining/mathematica/linear_algebra/null_space/36507.txt ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ 3 & -2 & -10 \\
6
+ -1 & -5 & 10 \\
7
+ 8 & 1 & -4 \\
8
+ -9 & -5 & 3 \\
9
+ -5 & 7 & -7 \\
10
+ \end{array}
11
+ \right)$.
12
+ Answer:
13
+ ${}$
pretraining/mathematica/linear_algebra/null_space/37186.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ 1 & 7 & -1 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{-7.,1.,0.\}, \{1.,0.,1.\}}$
pretraining/mathematica/linear_algebra/null_space/37626.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -5 & 3 & 8 & -2 \\
6
+ -9 & 6 & 9 & 3 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-7.,-11.,0.,1.\}, \{7.,9.,1.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/38351.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -6 & 6 & -1 & 0 \\
6
+ 5 & -3 & -10 & 10 \\
7
+ 2 & -5 & -2 & 8 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${\{334.,380.,276.,223.\}}$
pretraining/mathematica/linear_algebra/null_space/40602.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -9 & 7 & -8 & -5 \\
6
+ 1 & -6 & -7 & 6 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-97.,-71.,47.,0.\}, \{12.,49.,0.,47.\}}$
pretraining/mathematica/linear_algebra/null_space/4120.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -1 & 0 & 1 & -2 \\
6
+ -2 & -8 & 0 & 4 \\
7
+ -2 & -2 & 4 & 9 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${\{-64.,21.,-44.,10.\}}$
pretraining/mathematica/linear_algebra/null_space/43259.txt ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ -4 & 9 & -10 & -2 & -8 \\
6
+ -6 & 0 & 5 & 4 & 8 \\
7
+ 3 & 2 & -7 & -4 & -7 \\
8
+ 3 & 0 & -6 & 2 & -8 \\
9
+ -7 & -3 & 10 & -10 & -4 \\
10
+ \end{array}
11
+ \right)$.
12
+ Answer:
13
+ ${}$
pretraining/mathematica/linear_algebra/null_space/4419.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ 2 & -1 \\
6
+ -1 & 5 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${}$
pretraining/mathematica/linear_algebra/null_space/44371.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ 1 & 2 & 10 & 1 & 10 \\
6
+ -9 & 2 & 7 & 2 & -3 \\
7
+ -9 & -3 & -3 & 8 & -1 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${\{-12.,56.,-25.,0.,15.\}, \{81.,692.,-175.,285.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/44931.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -9 & 0 & -1 & -7 \\
6
+ -8 & 0 & -9 & 3 \\
7
+ 10 & 1 & -8 & 7 \\
8
+ 3 & 2 & 5 & -8 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${}$
pretraining/mathematica/linear_algebra/null_space/4506.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ 10 & 10 & 1 & 2 & 6 \\
6
+ -1 & 5 & -5 & 0 & 1 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-55.,49.,60.,0.,0.\}, \{-5.,-4.,0.,0.,15.\}, \{-5.,-1.,0.,30.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/45750.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -1 & -6 & 9 & -6 \\
6
+ -10 & -1 & -1 & 10 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{-15.,91.,59.,0.\}, \{66.,-70.,0.,59.\}}$
pretraining/mathematica/linear_algebra/null_space/47783.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ -9 & -1 & 6 \\
6
+ -2 & 5 & 8 \\
7
+ 8 & 6 & -8 \\
8
+ 3 & -6 & -2 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${}$
pretraining/mathematica/linear_algebra/null_space/48727.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ -4 & -1 & -1 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{-1.,0.,4.\}, \{-1.,4.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/5333.txt ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cc}
5
+ -3 & 0 \\
6
+ 5 & 4 \\
7
+ 1 & -4 \\
8
+ 1 & -10 \\
9
+ -1 & 6 \\
10
+ \end{array}
11
+ \right)$.
12
+ Answer:
13
+ ${}$
pretraining/mathematica/linear_algebra/null_space/6715.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ -8 & 7 & 7 & 0 & -9 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{-9.,0.,0.,0.,8.\}, \{0.,0.,0.,1.,0.\}, \{7.,0.,8.,0.,0.\}, \{7.,8.,0.,0.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/6896.txt ADDED
@@ -0,0 +1,11 @@
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccc}
5
+ 8 & 1 & -3 \\
6
+ -1 & 8 & 7 \\
7
+ 9 & -5 & 3 \\
8
+ \end{array}
9
+ \right)$.
10
+ Answer:
11
+ ${}$
pretraining/mathematica/linear_algebra/null_space/7267.txt ADDED
@@ -0,0 +1,12 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ -8 & 5 & 2 & 7 \\
6
+ -3 & 0 & 10 & 10 \\
7
+ -5 & 0 & -7 & 0 \\
8
+ 2 & -7 & 1 & -3 \\
9
+ \end{array}
10
+ \right)$.
11
+ Answer:
12
+ ${}$
pretraining/mathematica/linear_algebra/null_space/7548.txt ADDED
@@ -0,0 +1,13 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ 2 & 9 & -7 & 7 & -4 \\
6
+ -5 & -8 & 7 & -5 & 2 \\
7
+ 0 & -5 & -8 & 3 & -9 \\
8
+ 5 & -8 & 8 & 1 & -3 \\
9
+ 0 & -4 & -7 & 8 & 10 \\
10
+ \end{array}
11
+ \right)$.
12
+ Answer:
13
+ ${}$
pretraining/mathematica/linear_algebra/null_space/8937.txt ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{ccccc}
5
+ -5 & -5 & 9 & 8 & -6 \\
6
+ \end{array}
7
+ \right)$.
8
+ Answer:
9
+ ${\{-6.,0.,0.,0.,5.\}, \{-1.,1.,0.,0.,0.\}, \{8.,0.,0.,5.,0.\}, \{9.,0.,5.,0.,0.\}}$
pretraining/mathematica/linear_algebra/null_space/961.txt ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
 
1
+ Problem:
2
+ Give a list of vectors that forms a basis for the null space of the following matrix (round your answer to three decimal places):
3
+ $\left(
4
+ \begin{array}{cccc}
5
+ 8 & 8 & -10 & -6 \\
6
+ -7 & 9 & 9 & 2 \\
7
+ \end{array}
8
+ \right)$.
9
+ Answer:
10
+ ${\{35.,13.,0.,64.\}, \{81.,-1.,64.,0.\}}$
pretraining/mathematica/number_theory/mod/11389.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 52416 \pmod{42}$.
3
+ Answer:
4
+ $0$
pretraining/mathematica/number_theory/mod/12736.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 18087 \pmod{94}$.
3
+ Answer:
4
+ $39$
pretraining/mathematica/number_theory/mod/14095.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 35671 \pmod{30}$.
3
+ Answer:
4
+ $1$
pretraining/mathematica/number_theory/mod/16437.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 91518 \pmod{7}$.
3
+ Answer:
4
+ $0$
pretraining/mathematica/number_theory/mod/17941.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 24092 \pmod{92}$.
3
+ Answer:
4
+ $80$
pretraining/mathematica/number_theory/mod/21770.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 81867 \pmod{51}$.
3
+ Answer:
4
+ $12$
pretraining/mathematica/number_theory/mod/22530.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 77000 \pmod{4}$.
3
+ Answer:
4
+ $0$
pretraining/mathematica/number_theory/mod/22742.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 10534 \pmod{72}$.
3
+ Answer:
4
+ $22$
pretraining/mathematica/number_theory/mod/23182.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 92947 \pmod{63}$.
3
+ Answer:
4
+ $22$
pretraining/mathematica/number_theory/mod/23954.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 10064 \pmod{82}$.
3
+ Answer:
4
+ $60$
pretraining/mathematica/number_theory/mod/24903.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ Problem:
2
+ Find the smallest $x$ such that $x \equiv 24063 \pmod{88}$.
3
+ Answer:
4
+ $39$