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

Respuesta :

Answer:

c.Arranging in order 2 from a set of 3.

Step-by-step explanation:

We are given that an expression

[tex]3P_2[/tex]

Permutation : permutation is an arrangement of of n items when r items taken at a time.

It is represented as [tex]nP_r[/tex]

[tex]nP_r=\frac{n!}{r!(n-r)!}[/tex]

Combination is a selection  of r items at a time out of n items.

It is represented by [tex]nC_r=\frac{n!}{r!(n-r)!}[/tex]

Therefore, the given expression represents the number of number of ways  of arranging in order 2 from a set of 3.

Answer:c.Arranging in order 2 from a set of 3.

Answer:C

Step-by-step explanation:

I took the test on edge.

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