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3 years ago

Evaluate the given expression. 5 P 2

Mathematics

1 answer:

Mamont248 [21]3 years ago

7 0

Answer:

Step-by-step explanation:

nPr = n!/(n-r)!

5P2 = 5!/(5-2)!

= 5!/3!

= 5×4×3!/3!

= 5×4

= 20

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