JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Analyzing +4 | -1

{S_1},{S_2}

and

{S_3}

denote the sum of first

{n_1},{n_2}

and

{n_3}

terms respectively of an A.P., then

\frac{{{S_1}}}{{{n_1}}}\left( {{n_2} - {n_3}} \right) + \frac{{{S_2}}}{{{n_2}}}\left( {{n_3} - {n_1}} \right) + \frac{{{S_3}}}{{{n_3}}}\left( {{n_1} - {n_2}} \right) =

View answer and explanation

Correct option: A

Option A (0) is correct because the given expression simplifies to zero when substituting the formulas for the sum of an arithmetic progression.

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