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Suppose we want to choose 2 objects, without replacement, from the 5 objects pencil, eraser, desk, chair, and lamp. (a) How many ways can this

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Suppose we want to choose 2 objects, without replacement, from the 5 objects pencil, eraser, desk, chair, and lamp. (a) How many ways can this be clone, if the order of the choices matters? [I] (b) Howr many ways can this he done, if the order of the choices does not matter? D

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