\fAnswer more practice exercises on pages 216 item number 8-13 of the Basic calculus Deptd Legmer's Matend! for Grade II, Summarize what you have leamed about Antidifferentiation by Substitution and by Toble of Integrals by answering the following questions: 1. What is the other name of Integration by substitution? 2. What are the important tools or techniques that we used in integration by substitution? What are the different formulas of the Inverse of the circular functionActivity 1: Evaluate the following definite integrals using FIOC: 1. [ (1 + 3x - x?)dx 2. [,13x + 1| dx Activity 2: Evaluate the following definite integrals using substitution rule: 1. S, 14V/1 + 7x dx 2. Jo dx