Question

The expression 3P2 represents the number of ways of:?

Answer 1

The answer is C-arranging, in order, 2 items from a set of 3. On E2020

Explanation:

My teacher pretty much told me because she did not want to explain it (:

Answer 2

The expression 3P2 can also be read as "permutation of 3 taken 2". This represents the number of ways in which the 3 items are arranged with the emphasis on the arrangement of the first two other items.