Wednesday
October 22, 2014

Homework Help: calculus

Posted by John on Wednesday, April 30, 2008 at 1:28pm.

f(x)=(9x^28)^6(4x^25)^11

Find f'(x)

I got

(9x^2-8)^6 *11(4x^2-3)^10*8x+((4x^2-3)^11)6(9x^2-8)^5(18x)

but im doing something wrong can someone check my work please

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