JEE MATHEMATICS MCQ: DEFINITE INTEGRATION

1 Easy

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Analyzing +4 | -1

I_n=\int\limits_{{\pi / 4}}^{\pi / 2} \cot ^n x \,d x

, then

I_1+I_3, I_2+I_4, I_3+I_5, I_4+I_6, \ldots

are in

View answer and explanation

Correct option: C

H.P.

Option C (H.P.) is correct because the reciprocals of the given terms form an arithmetic progression.

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