Write the recursive formula for the geometric sequence a1=-2, a2=8, a3=-32

Question

Write the recursive formula for the geometric sequence a1=-2, a2=8, a3=-32

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Alaia 2 weeks 2021-11-18T02:58:43+00:00 1 Answer 0 views 0

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    2021-11-18T03:00:14+00:00

    Answer:

    an+1 = -4an

    Step-by-step explanation:

    hello :

    a2/a1 = a3/a2 = -4 the (common ratio)

    the recursive formula for the geometric sequence : an+1 = -4an

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