A geometric progression has first term and common ratio

MATHEMATICS · Single correct · CBSE · Mathematics · Sequences and Series · Sequences and Series

Problem

A geometric progression has first term 20002000 and common ratio 0.50.5. Calculate the sum of its first eight terms. (a) 3992.18753992.1875 (b) 3984.3753984.375 (c) 37503750 (d) 3968.753968.75

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