determin the seventh term of a sequence if the eight term is 12 and the recursive rule for the sequence is a n =2a n-1

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determin the seventh term of a sequence if the eight term is 12 and the recursive rule for the sequence is a_n=2a_n-1

Guest Mar 22, 2016

CPhill · Answer 1 · 2016-03-22T09:46:04

a₈ = 2a_8-1

12 = 2a₇

a₇ = 6

determin the seventh term of a sequence if the eight term is 12 and the recursive rule for the sequence is a n =2a ​n-1