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help-10
24f7c6836c984bc4b626ac2fc29e7061
543,414,731,722,063,900
MoneyMaker
03/24/2022 23:01:09
Ok thx
1
0
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help-10
24f7c6836c984bc4b626ac2fc29e7061
543,414,731,722,063,900
MoneyMaker
03/24/2022 23:01:23
ill try to look up for second derivative tests then
1
0
null
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null
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null
1,468
help-10
24f7c6836c984bc4b626ac2fc29e7061
543,414,731,722,063,900
MoneyMaker
03/24/2022 23:01:26
.close
1
0
null
null
null
null
null
1,469
help-10
6489bb890f644a1380fba9402a34db01
264,557,065,886,760,960
Marino
11/10/2021 10:57:49
from what I read on https://en.wikipedia.org/wiki/Cube_root one complex cube root for 1 is ``-0.5 + sqrt(3)/2 * i`` now if I cube that again, I get (question: what have I done wrong or understood wrong?):
https://cdn.discordapp.c…ASUVORK5CYII.png
u67EwwAABvoHsGAAAAABgpfNQdAAAAAGCk0D0DAAAAAIwUumcAAAAAgJERCP4Ce0499dcJYAAAAASUVORK5CYII.png
1
0
null
null
null
null
null
1,469
help-10
6489bb890f644a1380fba9402a34db01
264,557,065,886,760,960
Marino
11/10/2021 11:00:35
(it seems, I need to understand cube roots in the context of complex numbers to be able to derive the cubic formula; dunno if it helps that the topic is related)
1
0
331,558,346,333,224,960
jan Niku
2119
jan Niku
false
1,469
help-10
6489bb890f644a1380fba9402a34db01
264,557,065,886,760,960
Marino
11/10/2021 11:34:11
made some calculation mistakes, currently fixing brb
1
0
null
null
null
null
null
1,469
help-10
6489bb890f644a1380fba9402a34db01
264,557,065,886,760,960
Marino
11/10/2021 11:46:54
https://cdn.discordapp.c…BJRU5ErkJggg.png
8YKOAgAAmBcskAAAAAAAgcICCQAAAAAQKLTCAAAAACBQaIUBAAAAQJAY5vja3nereJlcQAAAABJRU5ErkJggg.png
1
0
null
null
null
null
null
1,469
help-10
6489bb890f644a1380fba9402a34db01
264,557,065,886,760,960
Marino
11/10/2021 11:47:00
nvm got it, just here if anyone interested :praise:
1
0
null
null
null
null
null
1,469
help-10
6489bb890f644a1380fba9402a34db01
264,557,065,886,760,960
Marino
11/10/2021 11:47:03
.close
1
0
null
null
null
null
null
1,470
help-10
a677def34d6748f285f8165aa0ba21a1
643,392,900,658,626,600
BATMAN
03/24/2022 23:15:15
could someone explain how the equations at the bottom were obtained?
https://cdn.discordapp.c…8408/unknown.png
unknown.png
1
0
null
null
null
null
null
1,470
help-10
a677def34d6748f285f8165aa0ba21a1
643,392,900,658,626,600
BATMAN
03/24/2022 23:16:05
Formation of a PDE(partial differential equation) by elimination of arbitrary constants. Let f(x,y,z,a,b) = 0 where a and b are arbitrary constants Differentiate equation 1 partially w.r.t x and y respectively we get: This is what is written, in case you're having trouble reading the handwriting
1
0
null
null
null
null
null
1,470
help-10
a677def34d6748f285f8165aa0ba21a1
643,392,900,658,626,600
BATMAN
03/24/2022 23:40:57
@Helpers
1
0
null
null
null
null
null
1,470
help-10
a677def34d6748f285f8165aa0ba21a1
643,392,900,658,626,600
BATMAN
03/25/2022 00:28:47
@Helpers
1
0
null
null
null
null
null
1,470
help-10
a677def34d6748f285f8165aa0ba21a1
643,392,900,658,626,600
BATMAN
03/25/2022 03:38:17
@Helpers
1
0
null
null
null
null
null
1,470
help-10
a677def34d6748f285f8165aa0ba21a1
643,392,900,658,626,600
BATMAN
03/25/2022 11:10:24
.close
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:12:17
https://cdn.discordapp.c…6309/unknown.png
unknown.png
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:12:34
how am i supposed to know the formula if its not geometric or arithmetic
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:12:51
the sequence just goes up by 4 each time but every other number is negative
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:13:33
so every term is a multiple of 4
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:13:39
that's the first part right'
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:13:51
and now you need a way to alternate the signs
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:14:03
any idea on how to do that?
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:15:09
wouldnt that be a negative number raised to a power
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:16:03
yap
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:16:11
but it can't just be any negative number
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:16:21
because it can't interfere with the 4
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:16:43
so you need a number that when multiplied by the other one does not change the result
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:16:46
what would that bE?
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:18:10
it would have to be 1
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:18:15
right
1
0
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:21:06
right
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:21:09
-1 in fact
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
90,532,084,862,439,420
ok boomer
03/25/2022 11:21:36
so you would get something like (-1)^n*4n
0
1
null
null
null
null
null
1,471
help-10
7c82541a73b647e69ca9d138e9d06483
862,607,295,162,220,500
bababeeboo
03/25/2022 11:23:35
ohhhhhhh
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:52:53
hello
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:52:58
i need help
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:53:11
so i have a math question
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:53:15
https://cdn.discordapp.c…1212/unknown.png
unknown.png
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:53:25
the book says i have to factorise this
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
800,622,149,903,056,900
Shen
03/25/2022 12:53:45
Idk if that can be factored
0
1
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:53:50
ikr
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
800,622,149,903,056,900
Shen
03/25/2022 12:53:57
I think you have to use QF
0
1
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:54:03
ok
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:54:12
thanks
1
0
null
null
null
null
null
1,472
help-10
aff92b612f5c43819e117c3aed55025d
731,758,205,654,270,000
SOUMYA16
03/25/2022 12:54:33
.close
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:06:30
c and d are both integers, which means $\frac{3x^2+6x+C}{(x-2)(x+d)}$ is an integer. What's the value of $C+2d$
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
510,789,298,321,096,700
TeXit
03/25/2022 13:06:33
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:06:54
x can't be 2 and -d
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
510,789,298,321,096,700
TeXit
03/25/2022 13:07:29
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:08:03
so
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
510,789,298,321,096,700
TeXit
03/25/2022 13:08:06
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
510,789,298,321,096,700
TeXit
03/25/2022 13:08:56
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:08:57
now what
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:15:18
where's the original question
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:15:49
@riemann
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:16:08
find the value of C + 2d
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:16:36
that's your latex. show the original problem
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:18:27
wdym? That's the original problem
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:18:56
find the value of C + 2d from this
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:18:58
$\frac{3x^2+6x+C}{(x-2)(x+d)}$
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
510,789,298,321,096,700
TeXit
03/25/2022 13:19:01
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:19:16
where both C and d are integers
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:21:16
did you invent this problem yourself? no right?
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:21:24
no
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:21:25
show the source of the problem
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:22:18
like, a screenshot?
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:22:30
sure
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:22:37
https://cdn.discordapp.c…4656/unknown.png
unknown.png
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:22:47
same thing in my native language
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:23:20
is this your remainder?
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:24:44
that's just this, after I cancelled some terms
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:26:50
those two are not equal
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:27:07
oh rip
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:27:21
wait why not?
1
0
261,933,205,387,477,000
riemann
2529
riemann
false
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:27:23
show your work
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:30:17
@riemann my guess what I did wrong has something to do with the dx
https://cdn.discordapp.c…20326_012945.jpg
20220326_012945.jpg
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:34:52
that's not how fractions work
0
1
261,933,205,387,477,000
riemann
2529
riemann
false
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:36:37
https://studylib.net/doc/14116545/rational-expressions-common-mistakes
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:38:31
hmmm, so it's the dx
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:39:18
$\frac{3+6x+c}{dx-2x-2d}$
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
510,789,298,321,096,700
TeXit
03/25/2022 13:39:21
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:49:36
you need to learn how to manipulate fractions
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:50:14
you can't just cancel common terms in fractions like (a + b + c)/(a+b+d)
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 13:50:24
that is not the same as c/d
0
1
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:56:53
hmm
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
898,441,976,142,237,800
Hyperlix
03/25/2022 13:57:00
what should I do from here?
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
1
0
null
null
null
null
null
1,473
help-10
19019e9e929d4b1aa0ab6c89efb7a216
261,933,205,387,477,000
riemann
03/25/2022 14:09:06
https://youtu.be/_FSXJmESFmQ
0
1
null
null
null
null
null
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
898,441,976,142,237,800
Hyperlix
03/25/2022 14:15:18
holy shit I forgot it's the same as $3x^2+6x+c$ *divided by* $x^2+dx-2x-2d$
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
1
0
null
null
null
null
null
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
510,789,298,321,096,700
TeXit
03/25/2022 14:15:21
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
510,789,298,321,096,700
TeXit
0796
TeXit
true
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
898,441,976,142,237,800
Hyperlix
03/25/2022 14:30:33
$3x^2+6x+c=(3)(x^2+dx-2x-2d)-3dx+12x+c+6d$
1
0
261,933,205,387,477,000
riemann
2529
riemann
false
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
510,789,298,321,096,700
TeXit
03/25/2022 14:30:36
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
898,441,976,142,237,800
Hyperlix
03/25/2022 14:32:01
hmm doesn't seem to help
1
0
null
null
null
null
null
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
898,441,976,142,237,800
Hyperlix
03/25/2022 14:35:35
$3x^2+6x+c=3x^2+6x+c$ got here
1
0
null
null
null
null
null
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
510,789,298,321,096,700
TeXit
03/25/2022 14:35:38
**hyperlix26**
https://cdn.discordapp.c…976142237776.png
898441976142237776.png
0
1
null
null
null
null
null
1,474
help-10
fe43cb8536ae459abc4a9d216d2fc059
898,441,976,142,237,800
Hyperlix
03/25/2022 14:44:18
.close
1
0
261,933,205,387,477,000
riemann
2529
riemann
false
1,475
help-10
919ad89520ea451d97995028a024e385
935,206,623,507,525,600
ax3__39
03/25/2022 14:45:46
Can someone please help me start this? My prof said to do column operations but I don’t know how that helps cause I can’t figure out which operation
https://cdn.discordapp.c…111/IMG_5410.png
IMG_5410.png
1
0
null
null
null
null
null
1,475
help-10
919ad89520ea451d97995028a024e385
183,668,144,404,037,630
Ann
03/25/2022 14:46:53
you can't figure out the operations that will take you from A to B?
0
1
null
null
null
null
null
1,475
help-10
919ad89520ea451d97995028a024e385
935,206,623,507,525,600
ax3__39
03/25/2022 14:52:12
Why go from A to B? I thought it was B to A?
1
0
261,933,205,387,477,000
riemann
2529
riemann
false
1,475
help-10
919ad89520ea451d97995028a024e385
935,206,623,507,525,600
ax3__39
03/25/2022 14:57:36
Oh wait, i need the operations to go from A to B
1
0
null
null
null
null
null
1,475
help-10
919ad89520ea451d97995028a024e385
826,318,983,413,366,800
Cogwheels of the mind
03/25/2022 14:57:38
det(AC)=det(A)det(C)
0
1
null
null
null
null
null