The goal of this exercise is to use integration by parts to evaluate the following indefinite integral: In(x) dec . 24 Choose the best parts f and g' so that we can rewrite the integral as follows: In (ac) dac = f(a)g' (x) dx. What are the parts f and g ? f (2c ) : g' (20) Now, find f and g. f' ( 20 ) = X g (a) =