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974
help-10
4990e4d625494bcdba317bba919e5cb8
146,967,375,126,724,600
Monsieur Gilbært
02/28/2022 21:04:00
numerical sum right?
1
0
null
null
null
null
null
974
help-10
4990e4d625494bcdba317bba919e5cb8
510,789,298,321,096,700
TeXit
02/28/2022 21:07:09
**Monsieur Gilbært**
https://cdn.discordapp.c…375126724610.png
146967375126724610.png
0
1
null
null
null
null
null
974
help-10
4990e4d625494bcdba317bba919e5cb8
146,967,375,126,724,600
Monsieur Gilbært
02/28/2022 21:11:10
iim doing something horribly wrong
1
0
null
null
null
null
null
974
help-10
4990e4d625494bcdba317bba919e5cb8
146,967,375,126,724,600
Monsieur Gilbært
02/28/2022 21:11:18
i will be back
1
0
null
null
null
null
null
974
help-10
4990e4d625494bcdba317bba919e5cb8
146,967,375,126,724,600
Monsieur Gilbært
02/28/2022 21:11:30
.close
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:15:16
There’s a bag it has 11 balls inside of it, each balls are being printed with number from 1 to 11, then we pick 4 balls out at once, assume event A is the event when “ball 6” is the second largest in those 4(ex.2,4,6,7 and 4,5,6,10) then the probability of event A is?
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:15:42
Here’s my attempt
https://cdn.discordapp.c…498/IMG_7176.png
IMG_7176.png
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:15:57
On the denominator is the probability of all events
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:16:10
While on the numerator is the probability of event A which i feel uncertain about
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:16:41
1/11 is the probability of getting the ball6. Multiply by 1/5 cuz we want a number that is bigger than 6 so we got 7,8,9,10,11. We choose one of those.
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:16:56
Next we got 1/(5*4) cuz the last 2 balls have to be smaller than 6 right? So 1,2,3,4,5 we pick two out of those
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:17:09
Since we pick those 4 balls out at once, so the order of those balls isn’t matter thus I multiply it by 1/4!
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:17:21
That’s all, is there anything wrong?
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:25:41
Can someone check this out for me
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
708,594,064,060,055,600
PB
02/28/2022 21:25:47
@Helpers
1
0
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
146,967,375,126,724,600
Monsieur Gilbært
02/28/2022 21:36:32
looks correct to me
0
1
null
null
null
null
null
975
help-10
7652e75bd476424fbd37d2d137861c73
146,967,375,126,724,600
Monsieur Gilbært
02/28/2022 21:37:27
although its been a while since ive done combinations and probability
0
1
null
null
null
null
null
976
help-10
675636c2187d466199351af8007e88e9
222,159,378,734,645,250
uvvvvvvu
02/28/2022 22:02:39
https://cdn.discordapp.c…6383/unknown.png
unknown.png
1
0
null
null
null
null
null
976
help-10
675636c2187d466199351af8007e88e9
222,159,378,734,645,250
uvvvvvvu
02/28/2022 22:02:51
What I've come up with so far: x^2 = y^2 + y + 2
1
0
null
null
null
null
null
976
help-10
675636c2187d466199351af8007e88e9
222,159,378,734,645,250
uvvvvvvu
02/28/2022 22:02:57
but I don't see how this can be useful
1
0
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
920,364,114,390,446,100
autist
02/28/2022 22:45:15
why does that hold
https://cdn.discordapp.c…609_OneDrive.jpg
Screenshot_20220301-123609_OneDrive.jpg
1
0
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:46:59
Any group of prime order must be cyclic.
0
1
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:47:14
This is a consequence of one of the early theorems
0
1
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:47:20
Maybe lagrange? idk.
0
1
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:47:54
Yes lagrange.
0
1
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:48:01
The order of an element must divide the order of the group.
0
1
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:48:17
If the order of the group is p, prime. Then the order of all the elements are either 1 or p.
0
1
null
null
null
null
null
977
help-10
afa58117df734989a5f6be88cd166acb
321,445,119,171,756,000
Shuri2060
02/28/2022 22:48:31
Hence at least one element has order p, so the group is cyclic.
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
706,934,233,012,371,600
Ansh_
02/28/2022 23:00:28
:catlove:
1
0
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 04:15:36
https://cdn.discordapp.c…3194/unknown.png
unknown.png
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 04:16:01
how is this homemorphic to K_3, 3
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:37:48
I don’t think they are. The adjacency matrices of them, one’s determinant is zero while the other one is not
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:41:08
who said this was isomorphic to K_3,3?
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:41:32
this graph you are showing is *planar*. move h and d inside the rectangle and past each other and see for yourself
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 04:47:19
https://cdn.discordapp.c…940/IMG_4525.png
IMG_4525.png
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 04:47:25
Hm I see
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 04:47:28
This is the problem
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:49:02
hcgad is K_5
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:49:51
are you sure
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:49:58
@Cogwheels of the mind where's the path from g to d
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:50:13
Then how about hcebd ?
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:50:27
deg(c)=3
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:50:52
where's the paths from c to b or c to d
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:50:59
cant have both
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:51:57
?
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:52:28
What vertices of subgraph is subset of vertices and edges of subgraph is subset of edges right?
0
1
461,790,531,161,161,700
zafakhyousay
9797
zafakhyousay
false
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:53:45
.....
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:53:53
Maybe it’s the way of my expression hcgad I mean
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:54:24
g cannot be part of a K5 minor either
0
1
183,668,144,404,037,630
Ann
0413
Ann
false
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
183,668,144,404,037,630
Ann
03/01/2022 04:54:29
its degree is too low
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 04:54:56
Oh I was being dumb nvm my bad
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 05:03:13
it doesn’t contain a subgraph hemeomorphic to K_5 or K_3,3
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 05:10:47
h,a,b,d,e can’t make a K_5 cause there must be edges h—e—b then we can’t find edge connecting e and a or e and d. and all triple of three vertices that are pair wise disconnected are (b,g,f) , (d,g,c) ,(e,g,d) , (f,b,c) can’t choose two of them to make a K_3,3
0
1
826,318,983,413,366,800
Cogwheels of the mind
9367
Cogwheels of the mind
false
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 05:13:13
Yeah so is it planar then?
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
461,790,531,161,161,700
zafakhyousay
03/01/2022 05:13:26
I realllly don’t think it is
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 05:13:51
It is by that theorem
0
1
null
null
null
null
null
978
help-10
ed4fd0e94aa8428f81eeb5f34652ec60
826,318,983,413,366,800
Cogwheels of the mind
03/01/2022 05:14:50
The theorem says it’s planar, I don’t know how to draw it though
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:29:27
Hello
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:29:40
Could someone help me with this question please
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:30:19
Q, the cuboid has a total surface area 150cm^2 and square base of side length is. x
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
734,794,827,077,648,600
yes sam
11/08/2021 00:30:43
TSA = 6x²
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:30:48
Determine the maximum volume As x variables
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:31:20
https://cdn.discordapp.c…928/IMG_1872.jpg
IMG_1872.jpg
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:32:11
I’m here now. I got the volume of the cuboid. And I thought the maximum point will be when dv/dx=0…
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:33:27
And I got x=-3.53…. And 3.53…, but when I sub in those value. I won’t get same answer as my textbook
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 00:54:10
Not yet
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 01:17:35
Hi Mr/Ms. @*___* 9 Can I ask you a question please?
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 01:17:36
How this equation happen to your V ?
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
510,789,298,321,096,700
TeXit
11/08/2021 01:22:00
**Arian**
https://cdn.discordapp.c…922330140692.png
462847922330140692.png
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 01:22:50
That's what you wrote right? @*___* 9
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 01:24:24
$V=\frac{75x - x^3}{2} \\V=\frac{75}{2}x-\frac{x^3}{2}$
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
510,789,298,321,096,700
TeXit
11/08/2021 01:24:27
**Arian**
https://cdn.discordapp.c…922330140692.png
462847922330140692.png
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 01:25:49
But i think this one is correct.
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 01:33:28
Yes
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 01:53:35
So did I solve your problem?
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 02:13:41
I have to find the maximum volume as x varies
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 02:14:29
The answer from the textbook is 125cm^3
1
0
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
690,008,822,508,683,300
*___* 9
11/08/2021 02:14:40
But I don’t know how to find it
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0
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help-10
dae28e727611460db3fe03c521632432
183,668,144,404,037,630
Ann
11/08/2021 02:15:46
have you done maximization problems before
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805,217,272,087,838,700
Mathematics Bot
0196
Bot
true
979
help-10
dae28e727611460db3fe03c521632432
183,668,144,404,037,630
Ann
11/08/2021 02:18:06
oh wait, i see your work up there
0
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690,008,822,508,683,300
*___* 9
0180
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false
979
help-10
dae28e727611460db3fe03c521632432
183,668,144,404,037,630
Ann
11/08/2021 02:18:51
@*___* 9 yeah your dV/dx is wrong, it should be 75/2 - **(3/2)**x^2
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1
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 02:26:34
I told him
0
1
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:10:10
First solve 2V equation
0
1
690,008,822,508,683,300
*___* 9
0180
*___* 9
false
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:12:04
$2V=x(75-x^2)$
0
1
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979
help-10
dae28e727611460db3fe03c521632432
510,789,298,321,096,700
TeXit
11/08/2021 03:12:07
**Arian**
https://cdn.discordapp.c…922330140692.png
462847922330140692.png
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:14:44
Now you can solve it using try and test ... Or another ways
0
1
null
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:14:56
We know that
0
1
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:17:18
Note: x( if you want that answer be the maximum ) is more little than sqrt(75)
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1
690,008,822,508,683,300
*___* 9
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:20:25
$x<\sqrt{75}$
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462,847,922,330,140,700
Arian
5792
Arian
false
979
help-10
dae28e727611460db3fe03c521632432
510,789,298,321,096,700
TeXit
11/08/2021 03:20:28
**Arian**
https://cdn.discordapp.c…922330140692.png
462847922330140692.png
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:21:03
And also we know that the x is positive
0
1
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:22:14
So $0<x$
0
1
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null
979
help-10
dae28e727611460db3fe03c521632432
510,789,298,321,096,700
TeXit
11/08/2021 03:22:17
**Arian**
https://cdn.discordapp.c…922330140692.png
462847922330140692.png
0
1
null
null
null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:23:17
Then you can replace x from 1 or 0 to sqrt 75
0
1
690,008,822,508,683,300
*___* 9
0180
*___* 9
false
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:25:58
Any way instead of this way
0
1
183,668,144,404,037,630
Ann
0413
Ann
false
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:26:07
You can use calculus formula
0
1
690,008,822,508,683,300
*___* 9
0180
*___* 9
false
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:35:10
Here is a picture
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1
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979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:35:19
That show you how to calculate it
0
1
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null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:36:06
finding-a-differentiation-point.jpg
https://cdn.discordapp.c…985176145804.jpg
16363605531607808452985176145804.jpg
0
1
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null
null
null
979
help-10
dae28e727611460db3fe03c521632432
462,847,922,330,140,700
Arian
11/08/2021 03:37:04
Well, did you get your problem solved? @*___* 9
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