Is the sequence geometric? If so, identify the common ratio. 2, 4, 8, 16, ...

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(1) Answers

AngeliaBrennenstuhl

Each term is multiple of 2 hence it is sequence is geometric. Let 2,4,8,16... be r1, r2, r3, r4... Now r2/r1 = 2. r3/r2 =2. r4/r3= 2. So common ratio is 2.