AP EAPCET 04-Jul-2022 Shift 1 Paper

Section: Mathematics

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Question : 70 of 160

Marks: +1, -0

Assertion (A): if In=∫cotnxdx, then I6+I4=‌

−cot5x

5

Reason (R): ∫cotnxdx=‌

−cotn−1x

n

−∫cotn−2xdx

A is false. R is false
A is true, R is true
A is true, R is false
A is false, R is true

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