2) If f(x)=∫t^2dt not he integral from 4 to x^3
then f′(x)=?
This is just the chain rule in disguise
f'(x) = (x^3)^2 (2x) = 2x^5
Read up on the 2nd fundamental theorem of calculus.
then f′(x)=?
f'(x) = (x^3)^2 (2x) = 2x^5
Read up on the 2nd fundamental theorem of calculus.