JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

If one geometric mean

G

and two arithmetic means

A_1

and

A_2

are inserted between two given quantities, then

\left(2 A_1-A_2\right)\left(2 A_2-A_1\right)=

View answer and explanation

Correct option: C

G^2

Option C (

G^2

) is correct because, by expressing A1 and A2 in terms of a and b, the expression simplifies to ab, which is equal to G squared.

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