Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 9 of Exercise 7.10

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9

The value of the integral is

Given:

let


Now, let x = sin θ dx = cos θ d θ


when, and when x = 1, θ = π/2









Now, let cot θ = t - cosec2 θ d θ


when,









= 6


Correct option is: (A)

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