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Mathematics, 22.09.2021 14:00 janreyes39

Suppose we want to choose 3 objects, without replacement, from 4 objects pencil, eraser, and chair. (a) How many ways can this be done, if the order of the choices matters?

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Suppose we want to choose 3 objects, without replacement, from 4 objects pencil, eraser, and chair....
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