Hi,

I have following formula:

(X / 4) ^ 2 * 100 = Y

I would like to find out the value of X, given I have the value of Y:

X = ?

I do not know to to move the power of 2 to the other side...

Really appreciate your help.

Thanks

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- Jun 18th 2012, 01:50 AMmichaelkammsNeed Help: (X / 4) ^ 2 * 100 = Y, X = ?
Hi,

I have following formula:

(X / 4) ^ 2 * 100 = Y

I would like to find out the value of X, given I have the value of Y:

X = ?

I do not know to to move the power of 2 to the other side...

Really appreciate your help.

Thanks - Jun 18th 2012, 01:52 AMProve ItRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
- Jun 18th 2012, 02:00 AMmichaelkammsRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
OK, got it, I think should be something like:

(Y / 100)^(1/2) * 4

Thanks for your help!!! - Jun 18th 2012, 02:02 AMProve ItRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
- Aug 8th 2012, 10:46 PMmanoj9585Re: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
I think it will be done like this:

(X / 4) ^ 2 = Y/100

X / 4= √(Y/100)

X = 4*√(Y/100)

algebra solver - Aug 16th 2012, 10:17 PMmanoj9585Re: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
- Aug 17th 2012, 08:03 PMWilmerRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
- Aug 20th 2012, 07:44 AMtomasklosRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
Indeed. Don't forget that if $\displaystyle x^2=a$, then $\displaystyle x=\pm\sqrt{a}$, not simply $\displaystyle \sqrt{a}$.

- Sep 2nd 2012, 11:47 PMkalwinRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?
(x+y)^4 - 100(x+y)^2

(x+y)² ((x+y)² -100) - Sep 3rd 2012, 02:39 AMProve ItRe: Need Help: (X / 4) ^ 2 * 100 = Y, X = ?