Definite Integrals via substitution 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.11. [' ese (In(x))cot(In(x)) dx X 12. dx x( In x )