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Posted by 269382 at Jan 17, 2008 3:07:23 PM
help with a calculation
DY OVER DX = 1OVER 3 TO POWER CUBE ROOT X2

Posted by pskinner at Jan 18, 2008 1:33:10 AM
smile   Re: help with a calculation
 
DY OVER DX = 1OVER 3 TO POWER CUBE ROOT X2


Not sure this is what you want, but:

if f(x)=(1/2)x^2/3

then

f'(x)=(1/2)(2/3)*x^(-1/3)

=(1/3)x^(-1/3)
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Principal Skinner

Posted by 269382 at Jan 18, 2008 4:19:56 AM
Re: help with a calculation
Thanks for that

I have not made the calculation clear

it looks like this
1
dy 3 / x 2
=3
dx



Can you help again please