Wednesday

January 28, 2015

January 28, 2015

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

**Answer this Question**

**Related Questions**

TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...

Mathematics - Trigonometric Identities - Let y represent theta Prove: 1 + 1/tan^...

algebra - Can someone please help me do this problem? That would be great! ...

Precal - I do not understand how to do this problem ((sin^3 A + cos^3 A)/(sin A...

precalculus - I dont understand this problem: (Tanө + cos ө)/ (sec...

Calculus 12th grade (double check my work please) - 1.)Find dy/dx when y= Ln (...

tigonometry - expres the following as sums and differences of sines or cosines ...

math - find all solutions in the interval [0,2 pi) sin(x+(3.14/3) + sin(x- 3.14/...

Math - Calculus - The identity below is significant because it relates 3 ...

trig - I am very confused about the concepts of.. sin è = sin(180 - è) sin (180...