Calculus Trouble can you help?

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Calculus Trouble can you help?

Ok i have been doing this problem for the last 30mins, and i keep having problems. its probrably just me! :)

Ok here it is!

The Question is Find f ' (x) and Simplify

f(x) = 2cos(3x^5)

2007-11-26 06:13:40 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

4 answers

f'(x) = -2 sin(3x^5) (15x^4) = -30x^4 sin(3x^5)

2007-11-26 06:17:51 · answer #1 · answered by sahsjing 7 · 0⤊ 0⤋

y'= - 30 x^4 sin(3x^5)

2007-11-26 14:19:09 · answer #2 · answered by iyiogrenci 6 · 0⤊ 0⤋

f '(x)= - 30 x^4 sin(3x^5)

2007-11-26 14:21:47 · answer #3 · answered by tinhnghichtlmt 3 · 0⤊ 0⤋

f'(x)=2[-sin(3x^5)*(15x^4)]+0

2007-11-26 14:18:58 · answer #4 · answered by Anonymous · 0⤊ 0⤋