JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

If the sum of first

n

terms of an AP is

c{n^2}

, then the sum of squares of these

n

terms is

View answer and explanation

Correct option: C

\frac{{n\left( {4{n^2} - 1} \right){c^2}}}{3}

Option C is correct because it represents the sum of the squares of the terms of the AP, derived from the given sum of the first n terms.

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