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[ (A) 8/5, (B) 5/8int(0)^(2 pi)(sin2 the...

[ (A) 8/5, (B) 5/8int_(0)^(2 pi)(sin2 theta)/(a-b cos theta)d theta equals- [ (A) 1, (B) 2, (C) pi/4]]

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Knowledge Check

  • int_(0)^(2pi) (sin 2 theta)/(a-b cos 2 theta )d theta =

    A
    0
    B
    2
    C
    `pi/4`
    D
    `pi/2`

  • int_0^(2pi) theta sin^2 theta cos theta d theta is equal to :

    A
    0
    B
    `(16pi)/3`
    C
    `pi/16`
    D
    `(3pi)/16`

  • int_(0)^(pi) (theta sin theta)/(1 + cos^2 theta) d theta is equal to

    A
    `(pi^2)/(2)`
    B
    `(pi^3)/(3)`
    C
    `pi^2`
    D
    `(pi^2)/(4)`

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