JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

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Application +4 | -1

{H_1},{H_2}

are two harmonic means between two positive numbers

a

and

b\;\left( {a \ne b} \right)

A

and

G

are the arithmetic and geometric means between

a

and

b

, then

\frac{{{H_2} + {H_1}}}{{{H_2}{H_1}}}

View answer and explanation

Correct option: D

\frac{{2A}}{{{G^2}}}

Option D (

\frac{{2A}}{{{G^2}}}

) is correct because it is derived by simplifying the expression using the definitions of harmonic, arithmetic, and geometric means.

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