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27 December, 04:26

What is the value of the expression 8p4: 32, 1680,40,296,40,320

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  1. 27 December, 04:32
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    1680

    Step-by-step explanation:

    nPr = n! / (n-r) !

    Therefore;

    8P4 = 8! / (8-4) !

    we get;

    = 8!/4!

    = (8*7*6*5*4*3*2*1) / (4*3*2*1)

    = 40,320 / 24

    = 1680
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