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help-10
b7cd02655d634258bca4682febb6b72c
493,932,414,905,745,400
usernamephobic
01/13/2022 19:56:27
rip
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help-10
b7cd02655d634258bca4682febb6b72c
503,314,560,082,772,000
ryanz081
01/13/2022 21:22:23
aight yo
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help-10
b7cd02655d634258bca4682febb6b72c
503,314,560,082,772,000
ryanz081
01/13/2022 21:22:30
do you still need help
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help-10
b7cd02655d634258bca4682febb6b72c
503,314,560,082,772,000
ryanz081
01/13/2022 21:22:44
@usernamephobic
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usernamephobic
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help-10
b7cd02655d634258bca4682febb6b72c
493,932,414,905,745,400
usernamephobic
01/13/2022 21:39:24
@ryanz081 ye
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ryanz081
5970
ryanz081
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help-10
b7cd02655d634258bca4682febb6b72c
861,368,751,597,289,500
kaiiila
01/13/2022 23:00:42
STOP WHY COULDNT THESE MEN HELP U LIKE—
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usernamephobic
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help-10
b7cd02655d634258bca4682febb6b72c
330,184,297,950,478,340
suck2015
01/14/2022 01:26:10
@usernamephobic you still need help
0
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493,932,414,905,745,400
usernamephobic
5835
usernamephobic
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53
help-10
b7cd02655d634258bca4682febb6b72c
330,184,297,950,478,340
suck2015
01/14/2022 01:26:11
?
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help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:24:58
How do I find parallelogram area between the vectors a <3, -6> and b <6,3>
1
0
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null
null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:25:32
is it just -6 * 6
1
0
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null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:25:35
and 3*3
1
0
null
null
null
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null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:25:42
and sum of those? :thinkies:
1
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help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:26:03
-36 + 9 = -27
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:26:22
Doesnt seem right
1
0
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:28:06
draw pic
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:28:09
and check
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:28:31
ok 2 sec
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:30:24
??
https://cdn.discordapp.c…kl._09.30.12.png
Skrmbillede_2022-01-14_kl._09.30.12.png
1
0
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help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:30:25
like this
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:36:19
?
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:40:19
if I have 6 multiplied on vector <4,11> isnt it just pure multiplication? so <24 , 66>
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:41:40
?????
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1
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:41:50
honestly, heck is this
0
1
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:41:56
why dont u just get some paper and draw it
0
1
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:41:59
its basic geom to check
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:43:08
I mean a yes or no would be nice:)
1
0
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:43:16
No idea.
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1
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:43:31
You can lookup formula for parallelogram area
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:43:38
that's the problem
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:43:41
I cant find any
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:43:46
or is it just |a x b|
1
0
null
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null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:44:59
then check by geometry
0
1
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null
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help-10
7461049f5c6440778ceeb5aff1fc5424
321,445,119,171,756,000
Shuri2060
01/14/2022 03:45:18
If I checked myself I'm not going to use some magic to do it
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help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:45:39
yes
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JerryV2
2233
JerryV2
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:46:05
but it's 2D vectors://
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citrusmunch
0375
citrusmunch
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:46:52
you can always put a constant for the third coord but prob easier to use `a b sin(theta)`
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:47:07
but these are perpendicular anyway
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:47:07
cant I just put 0? 🤔
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281,105,694,013,259,780
citrusmunch
0375
citrusmunch
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:47:16
`0` is a constant, yes
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:47:30
so
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:47:36
vector a multiplied on vector b
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:47:40
and sin to theta
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:47:56
well `a` and `b` are the magnitudes, sorry that wasn't clear
0
1
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help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:48:08
theta is the angle between them
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1
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help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:48:22
that defines the parallelogram?
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:48:31
:thinkies:
1
0
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null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:48:41
what do you mean defines?
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:48:46
this is the area
0
1
null
null
null
null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:48:58
you can have infinitely many parallelograms with the same area
0
1
null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:49:41
but is it wrong to put zero in instead of the constant?
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:49:58
nope, in fact i would recommend that if you're doing it that way
0
1
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:11
so I was right the whole time 🤦‍♂️
1
0
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null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:50:18
i literally agreed with you
0
1
null
null
null
null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:23
I know lmao
1
0
null
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null
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null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:25
but i thought
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:27
u said
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:28
theta
1
0
null
null
null
null
null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:32
not zero 😭
1
0
null
null
null
null
null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:50:39
oh lol
0
1
null
null
null
null
null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:50:41
cause it looks like theta
1
0
null
null
null
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null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:51:10
well anyway this is easier than doing a 3x3 determinant
0
1
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help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:51:16
the vectors you have are perpendicular
0
1
null
null
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null
null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
281,105,694,013,259,780
citrusmunch
01/14/2022 03:51:37
in fact you have a square
0
1
null
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null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:53:55
that was the issue I had
1
0
null
null
null
null
null
54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:54:06
so that's why I got confused, bc it didnt make sense if it was square, when it says parallelogram
1
0
null
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help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:54:31
but square are parallelograms 🤦‍♂️
1
0
null
null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:55:35
and addition with vectors are just simple addition iirc?
1
0
null
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:55:44
and same with subtraction?
1
0
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54
help-10
7461049f5c6440778ceeb5aff1fc5424
357,200,072,355,872,800
JerryV2
01/14/2022 03:59:07
.close
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:07:35
Hii guys
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:08:15
Says if i have 5 vectors, if 4 of them are linearly dependent does that means all of them of linearly dependent?
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
281,105,694,013,259,780
citrusmunch
01/14/2022 04:19:09
what if `v5 = 2 * v4`?
0
1
null
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null
55
help-10
ef3127eff549434eb4895e7d2821492d
281,105,694,013,259,780
citrusmunch
01/14/2022 04:19:17
just for instance
0
1
null
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null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
183,668,144,404,037,630
Ann
01/14/2022 04:20:36
@Potato yes, any superset of a linearly dependent set is also linearly dependent.
0
1
361,516,073,029,206,000
Potato
3153
Potato
false
55
help-10
ef3127eff549434eb4895e7d2821492d
281,105,694,013,259,780
citrusmunch
01/14/2022 04:21:41
oh sorry i read that wrong
0
1
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55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:22:29
I see
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:23:04
I have a problem asking to show if a sets of vectors are linearly dependent or noy
1
0
null
null
null
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null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:23:24
I solve the determinant of 4 vector and it is non zero
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:23:28
What should I do next
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:23:41
( 5 equationa and 4 variable )
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:24:30
https://cdn.discordapp.c…20114_162401.jpg
20220114_162401.jpg
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:24:41
It is e
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:25:34
https://cdn.discordapp.c…20114_162517.jpg
20220114_162517.jpg
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:25:36
Here is how I solve d
1
0
null
null
null
null
null
55
help-10
ef3127eff549434eb4895e7d2821492d
183,668,144,404,037,630
Ann
01/14/2022 04:30:41
you don't need to do anything for d actually
0
1
null
null
null
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55
help-10
ef3127eff549434eb4895e7d2821492d
183,668,144,404,037,630
Ann
01/14/2022 04:30:44
no calculations are necessary at all
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1
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55
help-10
ef3127eff549434eb4895e7d2821492d
183,668,144,404,037,630
Ann
01/14/2022 04:30:50
you have a set of 5 vectors in a space of dimension 4
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1
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55
help-10
ef3127eff549434eb4895e7d2821492d
183,668,144,404,037,630
Ann
01/14/2022 04:30:57
you're _guaranteed_ they'll be linearly dependent.
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1
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55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:35:01
Ahhh i see
1
0
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55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:35:27
Btw i just realized I do with wrong instructions lol
1
0
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55
help-10
ef3127eff549434eb4895e7d2821492d
361,516,073,029,206,000
Potato
01/14/2022 04:35:43
It is for spanning and I do linear independent lmao
1
0
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56
help-10
8cb5d18de9dc4891b3e0e11ba3bacd87
702,485,352,899,674,100
Chana
01/14/2022 04:59:12
let a nd b be complex how do i show that |a| + |b| ≤ |a + b| + |a − b|
1
0
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56
help-10
8cb5d18de9dc4891b3e0e11ba3bacd87
321,445,119,171,756,000
Shuri2060
01/14/2022 04:59:39
draw picture
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1
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56
help-10
8cb5d18de9dc4891b3e0e11ba3bacd87
321,445,119,171,756,000
Shuri2060
01/14/2022 04:59:44
is my advice
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1
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57
help-10
3e7468e162534b108ab84ee0f4b074cf
401,727,060,957,200,400
Luxen Shinomiya
01/14/2022 05:21:11
https://cdn.discordapp.c…2488/unknown.png
unknown.png
1
0
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57
help-10
3e7468e162534b108ab84ee0f4b074cf
401,727,060,957,200,400
Luxen Shinomiya
01/14/2022 05:21:16
Umm i haven't done math in a long time
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0
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help-10
3e7468e162534b108ab84ee0f4b074cf
401,727,060,957,200,400
Luxen Shinomiya
01/14/2022 05:21:22
But in this type of problem
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57
help-10
3e7468e162534b108ab84ee0f4b074cf
401,727,060,957,200,400
Luxen Shinomiya
01/14/2022 05:21:30
we would need to the radical and then 30
1
0
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57
help-10
3e7468e162534b108ab84ee0f4b074cf
401,727,060,957,200,400
Luxen Shinomiya
01/14/2022 05:21:34
then simplify it right
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0
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57
help-10
3e7468e162534b108ab84ee0f4b074cf
348,696,743,388,381,200
A Lonely Bean
01/14/2022 05:22:29
We would need what to the radical?
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