so this girl sends me an IM

[BeefJurky]

and asks me a math question.... i hate math, and i've never taken multi-variable calculus, which this is apparently a preparatory problem for.... anyone know what the solution is and/or know how to do it?

x = sin (3t)
y = sin (4t)
eliminate t

 

[fataIerror]

Most smartass answer I can come up with at 2:30 in the morning....

Answer is x = sin (3)
y = sin (4)

Hey, I eliminated the t's. Works for me.

 

[spanky]

i hate math too. good luck to ya. since it is a prep test... it is multiple choice right? choose "B"

 

[dowxp]

LOL. that doesnt work.

kinda vague. get rid of T? if its a variable and NOT a constant, its kinda hard. any relation with X & Y? is this partial derivatives?

 

[Orsorum]

t = (arcsin x)/3
t = (arcsin y)/4

arcsin y = (4/3) arcsin x
y = sin ((4/3) arcsin x)

 

[spanky]

Originally posted by: Zakath15
t = (arcsin x)/3
t = (arcsin y)/4

arcsin y = (4/3) arcsin x
y = sin ((4/3) arcsin x)

 

[Orsorum]

Originally posted by: spankyOO7

Make sense?

 

[spanky]

Originally posted by: Zakath15

Originally posted by: spankyOO7

Make sense?

<--- click here

 

[habib89]

Originally posted by: Zakath15
t = (arcsin x)/3
t = (arcsin y)/4

arcsin y = (4/3) arcsin x
y = sin ((4/3) arcsin x)

that's my answer too

 

[AsukaStrikes]

stop sin'ing and tell that girl to keep her x n' y chronomsomes to herself

 

[Nemesis77]

well duh! She obviously wants to have sin with you! She just needs to get rid of "t" first. Who is "t"? I have no idea, boyfriend maybe?

 

[timmyG]

Originally posted by: Nemesis77
well duh! She obviously wants to have sin with you! She just needs to get rid of "t" first. Who is "t"? I have no idea, boyfriend maybe?

T is obviously short for Mr. T, the girls BF. good luck man. i pity the foo who messes wit mr. T.

 

[ElFenix]

Originally posted by: BeefJurky
and asks me a math question.... i hate math, and i've never taken multi-variable calculus, which this is apparently a preparatory problem for.... anyone know what the solution is and/or know how to do it?

x = sin (3t)
y = sin (4t)
eliminate t

there was no girl, you know you're trying to do your homework.

 

[KingNothing]

Originally posted by: Zakath15
t = (arcsin x)/3
t = (arcsin y)/4

arcsin y = (4/3) arcsin x
y = sin ((4/3) arcsin x)

This as posted by several people is correct. It's not multivariable calculus as such, it's a parametric equation. X and Y in terms of T, the elapsed time. You start by taking the inverse sine (or arcsin) of both sides, which gets the 3t and 4t outside the parens. Then you divide the respective sides by 3 and 4, and since both equations are then equal to t they're equal to themselves, and you multiply both sides by y to get the y part by itself. Then you take the sine of both sides to get just the y by itself.

 

[guyver01]

Originally posted by: KingNothing
This as posted by several people is correct. It's not multivariable calculus as such, it's a parametric equation. X and Y in terms of T, the elapsed time. You start by taking the inverse sine (or arcsin) of both sides, which gets the 3t and 4t outside the parens. Then you divide the respective sides by 3 and 4, and since both equations are then equal to t they're equal to themselves, and you multiply both sides by y to get the y part by itself. Then you take the sine of both sides to get just the y by itself.

 

[PSking]

Girl sends you IM
You say
You+me=exctasy