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Math Help - Another calculus prob

  1. #1
    Junior Member
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    Another calculus prob

    How do i integrate sinx/sin4x
    i did a little bit and i got :
    1/4 integral of cosx/cos^2x cos2x
    then i change cos^2x to (1-sin^2x) and cos2x to (1-2sin^2x)
    What do i do next?
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  2. #2
    Super Member General's Avatar
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    The answer is sracy.
    Take a look here:
    integrate sin(x)/sin(4x) - Wolfram|Alpha

    Did you post the whole question?
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