Mathematics, 02.10.2020 15:01 issagirl05
Suppose we want to choose 2 objects, without replacement, from the 3 objects pencil, eraser, and desk.
How many ways can this be done, if the order of the choices is taken into
(a)
consideration?
(b)
How many ways can this be done, if the order of the choices is not taken into
consideration?
Answers: 2
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Suppose we want to choose 2 objects, without replacement, from the 3 objects pencil, eraser, and des...
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