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 150150 and common ratio 23\dfrac23. Determine the smallest integer nn such that the nnth term is less than 1010. (a) 77 (b) 99 (c) 88 (d) 66

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