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Simplify the expression 6P3.
I don't know how to solve it so if you could help me with it as well i would really appreciate it.

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  1. nvm i guessed 120 and got it right

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  2. nPr = n! / (n - r)!

    So,
    6P3 = 6! / (6 - 3)!
    6P3 = (6 x 5 x 4 x 3 x 2 x 1) / (3 x 2 x 1)
    6P3 = (6 x 5 x 4)
    6P3 = 120

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