Question

f(x)=sin(4x)^5. Find f'(x)

Answer 1

\[20 \sin^4(4 x) \cos(4 x)\]

Answer 2

could you show work please?

Answer 3

blues is showing..

Answer 4

thanks

Answer 5

Chain rule.

f ' (x) = 5cos(4x) * 4x

Answer 6

It should be 5cos(4x) ^ 4 * 4x

Answer 7

shouldnt the last part just be 4?

Answer 8

it will be 20.

sin(4x)^5

5 sin(4x)^4 * 4cos(4x)

20 sin(4x)^4 * sin(4x)

Answer 9

ok thanks