Sequence and Series: JEE Main 2021 Mathematics question

JEE Main 2021 · 26 Aug, Morning shift · Q5262

JEE Main 202126 Aug, Morning shiftMathematicsMediumSequence and Series179× since 2002

If the sum of an infinite GP a, ar, ar², ar³, ....... is 15 and the sum of the squares of its each term is 150, then the sum of ar², ar⁴, ar⁶, ....... is :

Sequence and Series: JEE Main 2021 Mathematics question

JEE Main 2021 · 26 Aug, Morning shift · Q5262

JEE Main 202126 Aug, Morning shiftMathematicsMediumSequence and Series179× since 2002

If the sum of an infinite GP a, ar, ar², ar³, ....... is 15 and the sum of the squares of its each term is 150, then the sum of ar², ar⁴, ar⁶, ....... is :

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