Question

Help with these derivatives?

a) f(x)=(8.5e^2x)- (sqrt of 1/x^3) +9^x

b) g(x)= ln(ln(x))+(3x^3+7x+2)^10

Also help with finding the tangent line to this function

C(q)=q^2+7q+5e^q+40 at q=0

I'll answer with what I have so far.

Answer 1

((2)(8.5)e^2x)- (x^-3)^1/3+ (ln9)(9^x)

Answer 2

(-3x^-2)^1/3

Answer 3

So I'll draw out my final answer for a)

Answer 4

hmm it helps to post one at a time
more eyes, thus more exposure