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The integral overset(pi)underset(0)intsq...

The integral `overset(pi)underset(0)intsqrt(1+4"sin"^(2)(x)/(2)-4 "sin"(x)/(2))dx`equals ,

A

`4 sqrt3-4`

B

`4sqrt3 -4- (pi)/(3)`

C

`pi-4`

D

`(2pi)/(3) -4-4 sqrt3`

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Verified by Experts

The correct Answer is:
B
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DISHA PUBLICATION-INTEGRALS -EXERCISE-2 CONCEPT APPLICATOR
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  6. Evaluate: int1/(1+3sin^2x+8cos^2x)\ dx

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  8. int(sqrt(x))/(1+4sqrt(x^(3)))dx is equal to

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  9. In the integral int(cos 8x+1)/(cot 2x-tan 2x)dx=A cos 8x+k, where k...

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  10. If |x| lt 1" thn "underset(n to oo)"Lt "(1+x)(1+x^(2))(1+x^(4))....(1+...

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  14. int (x ^(n-1))/( x ^(2n) + a ^(2)) dx =

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  15. If intf(x)cos x dx = 1/2 f^(2)(x)+C, then f(x) can be

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  18. The value of int((1+x))/(x(1+x e^(x))^(2))dx, is equal to

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  19. The value of int((ax^2-b)dx)/(xsqrt(c^2x^2-(ax^2+b)^2)) is equal to

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  21. Evaluate : int(6x+7)/(sqrt((x-5)(x-4)))\ dx

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