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21 April, 09:09

A geometric sequence has a1=45

and

r=0.2

+1
Answers (1)
  1. 21 April, 09:20
    0
    Solution Use the formula an = a1 * rn-1 that gives the n th term to find a10 as follows

    a10 = a1 * rn-1

    = 45 * 0.29 = 2.304 * 10-5
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