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int(0)^(1//2) |sin pi x| dx is equal to ...

`int_(0)^(1//2) |sin pi x| dx` is equal to :

A

0

B

`pi`

C

`-pi`

D

`1//x`

Text Solution

Verified by Experts

The correct Answer is:
D
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  11. int0^pi (cos^4 x)/(cos^4 x + sin^4 x) dx =

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  12. If f(x) = f(pi + e - x) and inte^(pi) f(x) dx = 2/(e + pi), then inte^...

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  13. The value of the integral int(-pi//4)^(pi//4)log(sec theta-tan theta...

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  14. The interval I such that int0^1 (dx)/(sqrt(1 + x^4)) in I is given by ...

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  21. If int0^(pi) x f (sin x) dx = A int0^(pi//2) f (sin x) dx, then A is :

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