JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Application +4 | -1

The sum of infinite terms of a GP is

x

and on squaring the each term of it, the sum will be

y

. Then the common ratio of this series is

View answer and explanation

Correct option: C

\frac{x^{2}-y}{x^{2}+y}

Option C (

\frac{x^2-y}{x^2+y}

) is correct because, given the sum of infinite terms and the sum of squares, the common ratio can be expressed as this fraction.

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