# i need help please with the function

**Question description**

1.Find the derivative of the function.

*y* = cos(cos(cos *x*))

^{8tsin 2t}

3.rite the composite function in the form

f(g(x)).

[Identify the inner functionu = g(x)

and the outer functiony = f(u).]

(g(x), f(u)) =

Find the derivative*dy*/

*dx*.

4.Find the derivative of the function.

y=9^1-x^2

5.Find the derivative of the function.

1 − e^{6x} |

1 + e^{6x} |

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