Evaluate the factorial expression.
-$\frac { 7 ! } { 5 ! 2 ! }$
A) 0 !
B) 7
C) 21
D) 1

Name: Evaluate the factorial expression. -$\frac { 7 ! } { 5 ! 2 ! }$ A) 0 ! B) 7 C) 21 D) 1
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Question

Quizplus · Accepted Answer

The expression simplifies to $\frac{7 \times 6}{2 \times 1} = 21$, because $7! = 7 \times 6 \times 5!$ and $5!$ in the numerator and denominator cancel out, leaving $\frac{7 \times 6}{2!}$, which simplifies to 21.

Evaluate the Factorial Expression 7!5!2!\frac { 7 ! } { 5 ! 2 ! }5!2!7!​

Evaluate the Factorial Expression $\frac { 7 ! } { 5 ! 2 ! }$