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Find the missing term of the sequence: 1. 2. 7 13 Identify each sequence as arithmetic, geometric or neither: 3. 5,10, 20, 40,... 4. 1, 4,9,16 geometric; 80,160 neither; 25,36 ANSWERS Check Homework PRE Lesson 11.2 & 11.3- Arithmetic & Geometric Sequences Objectives: •Writing and evaluating Arithmetic & Geometric series •Learn Summation Notation 13 15 17 19 21 23 6 11 16 21 26 31 36 r is a fraction, converges r is not a fraction, diverges Classwork: Worksheet: Finite Geo Series EOO Infinite Geo Series EOO HOW YOUR BOOK PUTS IT