Mathematics, 19.03.2020 03:17, sparky1234

The expression 3C2 represents the number of ways of:

a choosing 2 items at a time from a set of 3. c. arranging, in order, 2 items from a set of 3.

b. choosing 3 items at a time from a set of 2. d. arranging, in order, 3 items from a set of 2.

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The expression 3C2 represents the number of ways of:

a choosing 2 items at a time from a...