whats the integral of
(10+ ln(2x) )^7
------------------- dx
x
how about
(1/8)(ln(2x) + 10)^8 + c
noticed I could write the original as
∫ (1/x)(ln(2x) + 10)^7 and when you differentiate ln(2x) you get 1/x
check by taking the derivative of my answer