d. sin Isin 3x .cos ( 3tax Definite Integrals via substitution 2. Clearly indicate each substitution, and show your computation for the differential du explicitly. Then, change the limits of integration to match the differential (i.e., to be u-values). Then, anti-differentiate the integrand as a function of u to compute the exact value of the integral and a decimal approximation to two decimal places. a. Jogx+1 e. (sec' (In(x) dx x 2 gx2 +1 f . dx x(In x) Ve-0.6x -1 c. ve - dx