Use the Fundamental Theorem of Calculus Part 1 Problems to a) (2pts) Find the derivative of
F(x)=\int_1^x (cost-sint)dt
b) (5pts) Let
G(x)=\int_(cosx)^1 tan(7t^(3))dt
. Find
G^(')(x)
. c)
(7pts)
Let
H(x)=\int_(9x)^(4x) (t+t^(2)+t^(3))dt
. Find
H^(')(x)
.