Mathematics, 12.10.2020 23:01, seanisom7

1) The first four terms of a geometric sequence are 2, 5, 12.5 and 31.25.
a Find the common ratio.
b Find the eighth term.

C Find the sum of the first eight terms.

Answers: 3

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1) The first four terms of a geometric sequence are 2, 5, 12.5 and 31.25.
a Find the common...