Problem: Evaluate the following indefinite integrals. Show ALL steps! a. [xv121 - x2dx b. [ v121 - x2 dx Answer the following questions: 1. List all steps and rules you used to solve the problems. 2. Explain why you chose the rule(s) you used. What is the primary difference between the two integrals? How does that change your approach? 3. Could the problems have been solved another way? What difficulties might you encounter using a different method