evi Consider the indefinite integral dx 7 Vac Then the most appropriate substitution to simplify this integral is U = Then du = f(x) dac where f(ac) = After making the substitution we obtain the integral / g(u) du where g ( u) = This last integral is: = +C (Leave out constant of integration from your answer.) After substituting back for u we obtain the following final form of the answer: = +C (Leave out constant of integration from your answer.)