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Thread: Coefficient of xy^(2)z^(3)

  1. December 5th 2012, 02:18 AM #1
    Matt1993
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    Coefficient of xy^(2)z^(3)

    I am really stuck with this question. Usually I know what to do but its the constant thats confusing me.

    Find the coefficient of XY^(2)Z^(3) in (X + Y + Z + 3)^8?

    Help!!
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  2. December 5th 2012, 02:57 AM #2
    Link
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    Re: Coefficient of xy^(2)z^(3)

    Xy^(2)z^(3) = xy^(2)z^(3)3^(0)
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