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Mathematics, 03.03.2020 01:33 hansen8031

Suppose we want to choose 3 colors, without replacement, from the 4 colors red, blue, green, and purple.

(a) How many ways can this be done, if the order of the choices matters?

(b) How many ways can this be done, if the order of the choices does not matter?

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Suppose we want to choose 3 colors, without replacement, from the 4 colors red, blue, green, and pur...

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