Question

y=sin(sin(x)) find the derivative

Answer 1

Use the chain rule.

Answer 2

Or gogle wolfram alpha derivative calculator if your unsure of your answer

Answer 3

cos^2x?

Answer 4

\[\Large y'=\cos(\sin(x))*\frac{d}{dx}(\sin(x)=\cos(\sin(x))*\cos(x)\]

Answer 5

thanks

Answer 6

\[y=sin(sin(x))\]\[u=sin(x)\]\[du/dx=cos(x)\]substitute sin(x) = u\[y=sin(u)\]take the derivitive; recall the chain rule\[dy/dx=cos(u)du/dx\]\[y'=cos(u)cos(x)\]substitute u = sin(x) back\[y'=cos(sin(x))cos(x)\]
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