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    I am currently doing a C1 pastpaper and an integration question came up, where a simple part got me stuck.

    I am supposed to integrate

    dy/dx = 5x^-1/2 + x?x

    In the mark scheme is states that x?x integrates to become x^3/2, can someone explain this? :confused:

    Thanks for your help.
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    If x?x is supposed to be x\sqrt{x} then this is just x^1 x^{1/2}=x^{1+1/2}=x^{3/2}
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    (Original post by Get me off the £\?%!^@ computer)
    If x?x is supposed to be then this is just

    Ahh I get it now, I appreciate your help.

    Thanks.
 
 
 
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