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July 30, 2014

Homework Help: Calculus AP need help!

Posted by cynthia on Tuesday, February 28, 2012 at 1:57am.

1. f(x)=√5x+6, find f'(x)
2. f(x)=√4x^2+3x+4, find f'(x).

i got stuck.
f(x)=√5x+6=(5x+6)^1/2
f'(x)= 1/2(5x+6)^-3/2*(5).

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