Two geometric means are inserted between 8 and ( 1 8 )

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

Problem

Two geometric means are inserted between 8 and 18\dfrac{1}{8}. What is the value of the second inserted mean? (a) 18\dfrac18 (b) 2 (c) 12\dfrac12 (d) 14\dfrac14

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