Evaluate the expression ${ } _ { 8 } P _ { 4 }$
A) 4
B) 70
C) 1680
D) 2

Name: Evaluate the expression ${ } _ { 8 } P _ { 4 }$ A) 4 B) 70 C) 1680 D) 2
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Question

Quizplus · Accepted Answer

${ } _ { 8 } P _ { 4 }$ represents the number of permutations of 4 objects taken from a set of 8 distinct objects. This can be calculated as:
${ } _ { 8 } P _ { 4 } = \frac{8!}{(8-4)!} = \frac{8!}{4!} = 8\times7\times6\times5 = 1680$
Therefore, the answer is choice C.

Evaluate the Expression 8P4{ } _ { 8 } P _ { 4 }8​P4​

Evaluate the Expression ${ } _ { 8 } P _ { 4 }$