Evaluate: 7P3
A)35
B)840
C)210
D)21
E)undefined

Name: Evaluate: 7P3 A)35 B)840 C)210 D)21 E)undefined
Brand: Quizplus
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Question

Quizplus · Accepted Answer

7P3 represents the number of permutations (ordered arrangements) of 3 objects selected from a set of 7 objects.

Using the formula for permutations:

nPr = n!/(n-r)!

where n is the total number of objects and r is the number of objects selected:

7P3 = 7!/(7-3)!

= 7!/4!

= 7 x 6 x 5

= 210

Therefore, the correct answer is C, 210.