Mathematics, 16.04.2021 06:10 jumana3
Suppose we want to choose 2 colors, without replacement, from the 3 colors red, blue, and green.
How many ways can this be done, if the order of the choices matters?
How many ways can this be done, if the order of the choices does not matter?
Answers: 3
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Suppose we want to choose 2 colors, without replacement, from the 3 colors red, blue, and green.
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