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    Please see attached. Mark scheme didn't help me much

    Any help greatly appreciated, thanks
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    I think you have the integral of  \text{cosec}^2 (x) mixed up with the integral of  \text{cosec}( x) .
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    (Original post by B_9710)
    I think you have the integral of  \text{cosec}^2 (x) mixed up with the integral of  \text{cosec}( x) .

    Indeed I did; I don't really know how to find integral of (coesecx)^2 though
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    (Original post by hi-zen-berg)
    Indeed I did; I don't really know how to find integral of (coesecx)^2 though
    You would do the integral of 1 + cot^2x for cosec^2(x)
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    (Original post by hi-zen-berg)
    Indeed I did; I don't really know how to find integral of (coesecx)^2 though
    Consider the derivative of  \cot x and then tell me.
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    (Original post by B_9710)
    Consider the derivative of  \cot x and then tell me.
    Gosh I end up integrating 1 + cosec^2x
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    (Original post by Shiv Loves Maths)
    Gosh I end up integrating 1 + cosec^2x
    (Original post by B_9710)
    Consider the derivative of  \cot x and then tell me.
    holyyyy. at least im aware now. integral of -(cosecx)^2 is cotx

    lol wut thanks a lot
 
 
 
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