The goal of this exercise is to use integration by parts to evaluate the following indefinite integral: In (ac) - dx . 4 Choose the best parts f and g so that we can rewrite the integral as follows: In (ac) da = f(x)g' (x) dac. 24 What are the parts f and g ? f ( 20 ) = g (ac ) = Now, find f and g. f' ( 20 ) = g ( ac ) = Finally, use integration by parts to evaluate the integral: In(ac) dx = P +C. 24 FORMATTING: Your answer should not involve any absolute values; the integrand is only defined for a > 0. Do not include the integration constant in your answer, as we have already written "+ C" for you