The expression 3p2 represents the number of ways of:

a. choosing 2 items at a time from a set of 3.

c. arranging, in order, 2

Question

Mathematics

Tess Hancock

21 June, 00:37

The expression 3p2 represents the number of ways of:

a. choosing 2 items at a time from a set of 3.

c. arranging, in order, 2

+3

Answers (1)

Know the Answer?

Mariam Reid · Answer 1

The expression 3p2 is also read as "permutation of 3 taken 2". This represents the ways of choosing 2 items at a time from a set of 3. This means that the order of choosing between the three items is important. Thus, the answer is letter A.

The expression 3p2 represents the number of ways of:a. choosing 2 items at a time from a set of 3.c. arranging, in order, 2

The expression 3p2 represents the number of ways of:

a. choosing 2 items at a time from a set of 3.

c. arranging, in order, 2