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205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:20:28
https://cdn.discordapp.c…20122_162019.jpg
20220122_162019.jpg
1
0
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null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:20:31
need help
1
0
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null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:21:10
What have you done so far
0
1
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:21:47
https://cdn.discordapp.c…20122_162137.jpg
20220122_162137.jpg
1
0
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:23:05
right side abit confused
1
0
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:23:29
Do you have formulas for sum of first n and n^2?
0
1
245,615,914,244,898,800
JhonDoe
4067
JhonDoe
false
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:23:46
not yet
1
0
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null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:24:02
What was the last thing you learned
0
1
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null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:24:25
nothing im self studying
1
0
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null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:25:07
Do you know induction?
0
1
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:25:14
no ...
1
0
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:25:19
what's that
1
0
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:26:06
It's a powerful math technique
0
1
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:26:53
You don't need it though
0
1
null
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null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:26:55
https://en.m.wikipedia.org/wiki/1_%2B_2_%2B_3_%2B_4_%2B_%E2%8B%AF
0
1
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:27:11
First equation
0
1
null
null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
509,557,062,326,419,460
kayak
01/22/2022 03:27:43
what about the equation?
1
0
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null
null
null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:28:00
https://www.cuemath.com/algebra/sum-of-squares/
0
1
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null
null
205,571
help-1
9ed2896548824582a93b913094db21d0
261,933,205,387,477,000
riemann
01/22/2022 03:28:17
Tells you what your sums equal
0
1
null
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null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:06:23
i need help on how to find range on domain from a graph
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
261,933,205,387,477,000
riemann
01/22/2022 04:07:35
Domain is where on the horizontal axis the function is defined on Range is what values the function can take on in the y-axis
0
1
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:08:02
can i show an example cuz i dont rlly understand
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:09:18
reimann?
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:09:47
https://cdn.discordapp.c…7584/unknown.png
unknown.png
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:10:11
i need range and domain for this but im not sure what the range or domain is
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
183,668,144,404,037,630
Ann
01/22/2022 04:10:34
as far as graphs go
0
1
null
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null
205,572
help-1
ef0652253d044c59844d33f9705c605b
183,668,144,404,037,630
Ann
01/22/2022 04:10:41
imagine collapsing the graph onto the x-axis
0
1
null
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null
205,572
help-1
ef0652253d044c59844d33f9705c605b
183,668,144,404,037,630
Ann
01/22/2022 04:11:17
like moving each point of the graph vertically until it lands on the x-axis
0
1
null
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null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
183,668,144,404,037,630
Ann
01/22/2022 04:11:26
the portion of the x-axis that gets covered this way is the domain
0
1
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
183,668,144,404,037,630
Ann
01/22/2022 04:11:40
range is the same but with the y-axis
0
1
null
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null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:15:03
k ill try one sec
1
0
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null
205,572
help-1
ef0652253d044c59844d33f9705c605b
690,727,358,705,041,400
ForeverGaming
01/22/2022 04:16:42
can you guys help me with this please
https://cdn.discordapp.c…800/Untitled.png
Untitled.png
0
1
null
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null
205,572
help-1
ef0652253d044c59844d33f9705c605b
261,933,205,387,477,000
riemann
01/22/2022 04:17:55
This channels occupied
0
1
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
611,112,833,861,812,200
nop
01/22/2022 04:20:36
Channel's*
0
1
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
509,557,062,326,419,460
kayak
01/22/2022 04:27:20
https://cdn.discordapp.c…20122_171718.jpg
20220122_171718.jpg
0
1
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
509,557,062,326,419,460
kayak
01/22/2022 04:27:27
ty I managed to do it
0
1
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:32:08
k i got it @riemann @Ann thx 🙂
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:32:08
k i got it @riemann @Ann thx 🙂
1
0
null
null
null
null
null
205,572
help-1
ef0652253d044c59844d33f9705c605b
785,878,318,242,070,500
algebra
01/22/2022 04:32:15
.close
1
0
null
null
null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:09:51
hi
1
0
null
null
null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:09:53
how do i prove this
1
0
null
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null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:10:02
$\frac{1-\cos \left(x\right)}{1+\cos \left(x\right)}=\:\tan ^2\left(\frac{x}{2}\right)$
1
0
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null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
510,789,298,321,096,700
TeXit
01/22/2022 05:10:05
**Theophania**
https://cdn.discordapp.c…967176097834.png
747151967176097834.png
0
1
null
null
null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:10:11
this is what i had in mind
1
0
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null
null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:10:56
$\frac{1-\cos \left(x\right)}{1+\cos \left(x\right)}=\frac{\frac{1-\cos \left(x\right)}{2}}{\frac{1+\cos \left(x\right)}{2}}=\frac{\sin ^2\left(x\right)}{\cos ^2\left(x\right)}=\frac{\tan ^2\left(\frac{x}{2}\right)}{2}$
1
0
null
null
null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
510,789,298,321,096,700
TeXit
01/22/2022 05:11:31
**Theophania**
https://cdn.discordapp.c…967176097834.png
747151967176097834.png
0
1
null
null
null
null
null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:11:54
but i think the last step is wrong
1
0
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
183,668,144,404,037,630
Ann
01/22/2022 05:11:57
third expression should be sin^2(x**/2**)/cos^2(x**/2**)
0
1
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:12:04
oops yeah
1
0
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
183,668,144,404,037,630
Ann
01/22/2022 05:12:09
and at the very end you get a mysterious factor of 1/2 seemingly out of nowhere
0
1
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:12:34
i don't have to multiply by 1/2 on both sides here?
https://cdn.discordapp.c…967176097834.png
747151967176097834.png
1
0
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null
205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:13:15
or is that only when we have variables
1
0
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:13:21
i am forgetful
1
0
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
183,668,144,404,037,630
Ann
01/22/2022 05:15:01
??
0
1
null
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
183,668,144,404,037,630
Ann
01/22/2022 05:15:09
i mean, you never "have" to multiply both sides by 1/2 in _anything_
0
1
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
183,668,144,404,037,630
Ann
01/22/2022 05:15:16
and you didn't do that in your work either
0
1
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
183,668,144,404,037,630
Ann
01/22/2022 05:15:42
you didn't multiply $\frac{1-\cos(x)}{1+\cos(x)}$ by 1/2, you multiplied it by $\frac{1/2}{1/2}$.
0
1
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
510,789,298,321,096,700
TeXit
01/22/2022 05:15:44
**Ann**
https://cdn.discordapp.c…144404037632.png
183668144404037632.png
0
1
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:16:01
i see
1
0
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205,573
help-1
a958856b5d294f61acc4cbe2e9488029
747,151,967,176,097,800
Theophania
01/22/2022 05:18:37
.close
1
0
null
null
null
null
null
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:24:27
So I have 2 doubts
https://cdn.discordapp.c…20122_155343.jpg
IMG_20220122_155343.jpg
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:24:27
So I have 2 doubts
https://cdn.discordapp.c…20122_154340.jpg
IMG_20220122_154340.jpg
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:24:59
For the second question the question is to find f(17)
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
348,696,743,388,381,200
A Lonely Bean
01/22/2022 05:26:18
For the second question you can find x for which x + 1/x + 4 is equal to 17
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
348,696,743,388,381,200
A Lonely Bean
01/22/2022 05:26:24
So that you'll have f(17) there
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
348,696,743,388,381,200
A Lonely Bean
01/22/2022 05:26:35
And in the first question, it is 8/26 or 9/26?
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:26:50
It's 9
1
0
null
null
null
null
null
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:27:03
You can write 9/26 as $\frac{1}{\frac{26}{9}}$ now further try to express it in the form of LHS and you will be done.
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
510,789,298,321,096,700
TeXit
01/22/2022 05:27:05
**!!!**
https://cdn.discordapp.c…144172699698.png
915495144172699698.png
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:28:26
Should I evaluate LHS or try to express it straight away
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:28:42
Either way will work.
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:28:59
I would rather prefer to express RHS into LHS. It will be more easy.
0
1
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help-1
d1c3477a15e749d0ba127b9dc329acbc
837,652,910,794,866,700
謝墨離
01/22/2022 05:29:45
Are there any restrictions about A,B,C?
0
1
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help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:29:54
No
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:30:03
Nothing is given in the question I guess
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:35:01
I evaluated LHS and it's (bc+1)/(abc+a+c) but I'm confused as to where should I proceed next
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:36:05
Try to express RHS as LHS.
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:36:14
It will work.
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:36:31
Okay so lemme try that
1
0
null
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null
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:36:43
It should give values of a b c individually right?
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:36:49
Yes
0
1
869,532,694,688,706,600
EpsilonNought
8684
EpsilonNought
false
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:39:35
Okay but I'm still slightly stuck can you give one more hint
1
0
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help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:40:05
Can you show what you have tried, so that I could help you much better?
0
1
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help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:41:12
As said I tried evaluating LHS but I don't know how do I express RHS in the LHS form
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:41:45
Follow this first... And then express 26/9 in mixed fraction.
0
1
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help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:42:34
Okay lemme give it another try
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:42:42
👍
0
1
null
null
null
null
null
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:43:46
Okay so a = 2
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:43:49
B = 1
1
0
null
null
null
null
null
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:43:53
And c = 8
1
0
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help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:43:57
Got it
1
0
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null
null
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null
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:44:03
Yep!
0
1
null
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null
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help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:44:05
Great
0
1
null
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null
205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
551,269,104,800,104,450
EndTimes
01/22/2022 05:44:11
This is simple. Take the floor of the fraction then take the numerator modulo the denominator
0
1
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help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:44:42
And as for the first question I guess evaluating x + 1/x + 4 = 17 will do it
1
0
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help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:45:04
Yes. Find value of x satisfying this equation.
0
1
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:48:09
Okay the values are extremely bad? Cause the equation is x^2 - 13x + 1 = 0
1
0
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:48:54
Hmm... Use quadratic formula
0
1
null
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
456,226,577,798,135,800
Deleted User
01/22/2022 05:49:00
You will get 2 values of x.
0
1
null
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205,574
help-1
d1c3477a15e749d0ba127b9dc329acbc
866,738,046,962,237,400
a gamer
01/22/2022 05:51:01
Hmm it's something like x = (13 +- √165 )/2
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