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Mathematics, 05.05.2020 17:17 serenityarts123
Suppose we want to choose 3 objects, without replacement, from the 4 objects pencil, eraser, desk, and chair.
(a) How many ways can this be done, if the order of the choices is relevant?
?
(b) How many ways can this be done, if the order of the choices is not relevant?
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Answers: 2
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Suppose we want to choose 3 objects, without replacement, from the 4 objects pencil, eraser, desk, a...
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