Question

nth term in gp ........formulae
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Answer 1

Answer:

The nth term of a GP series is Tn = arn-1, where a = first term and r = common ratio = Tn/Tn-1) . The sum of infinite terms of a GP series S∞= a/(1-r) where 0< r<1. If a is the first term, r is the common ratio of a finite G.P.

Step-by-step explanation:

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Answer 2

Answer:

ar^(n-1) = nth term

Step-by-step explanation:

a = first term

r = common ratio

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