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December 20, 2014

December 20, 2014

Posted by **stacy** on Tuesday, February 28, 2012 at 9:29pm.

1.f(x)=sin(sin(x)), find f'(x)

2.f(x)= 4sin^4x, find f'(x). this problem i couldnt find it in my math book. i never see it before. because of sin exponent 4 -->sin^4

- COLLEGE CALCULUS. HELP! -
**stacy**, Tuesday, February 28, 2012 at 9:52pmi got the result number 1 is cos(x)cos(sin(x)).

im still stuck with number 2.

- COLLEGE CALCULUS. HELP! -
**Bryant**, Tuesday, February 28, 2012 at 9:53pmcos(sin(x))*cos(x)

16sin^3(x)*cos(x)

d/dx(f(x))= f'(x)*x'

- COLLEGE CALCULUS. HELP! -
**stacy**, Tuesday, February 28, 2012 at 11:10pmthanks byant

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