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int(0)^(pi//4) cos^(2) x dx...

`int_(0)^(pi//4) cos^(2) x dx`

Text Solution

Verified by Experts

The correct Answer is:
`(pi+2)/(8)`
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Evaluate the following integrals: int_(0)^(pi//2)cos^(2)x dx

Evaluate int _(0)^(pi/4) cos x dx

Knowledge Check

  • int_(0)^((pi)/(2)) cos^(2) dx is

    A
    `(pi)/(4)`
    B
    `(pi)/(2)`
    C
    `(pi)/(3)`
    D
    `(pi)/(5)`

  • The value of int_(0)^(pi//4) tan x dx

    A
    1
    B
    `1/(sqrt(2))`
    C
    `1/2`
    D
    `1/2log2`

    • Similar Questions

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    Evaluate int_(0)^(pi//2) (cos^(5)x dx)/(sin^(5)x +cos^(5)x) .

    Evaluate : int_(0)^(2pi) cos^(5)x dx .

    Evaluate int_(0)^(pi/4) sec^2x dx

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