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Evaluate: int(sinx)/(sin3x)dxdot...

Evaluate: `int(sinx)/(sin3x)dxdot`

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To evaluate the integral \[ I = \int \frac{\sin x}{\sin 3x} \, dx, \] we can use the identity for \(\sin 3x\): ...
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Evaluate : int(sinx)/(sin 2x)dx

Evaluate int (sin x)/(sin 3x) dx

Knowledge Check

  • int(sin2x)/(3+2sinx)^2dx=

    A
    `(1)/(2)log|3+2sinx|+(3)/(2(3+2sinx))+c`
    B
    `(1)/(2)log|3+2sinx|-(3)/(2(3+2sinx))+c`
    C
    `(1)/(2)log|3+2sinx|+(2)/(3(3+2sinx))+c`
    D
    `(1)/(2)log|3+2sinx|-(2)/(3(3+2sinx))+c`

  • int (sin2x)/(sinx )dx = ?

    A
    `2 sin x + C`
    B
    `1/2 sin x + C`
    C
    `2 cos x + C`
    D
    `1/2 cos x + C`

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    Evaluate : int(sinx)/(sin(x-alpha))dx .

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