Q58. - Algebra 2

Question

Evaluate each expression.

 

$\frac{7!}{3!}$

Step-by-Step Solution

Answer

The value of the expression is $\frac{7!}{3!}=840$

Step 1. Given Information.

Given to evaluate the expression $\frac{7!}{3!}$.

Step 2. Calculation .

$\begin{array}{l}\frac{7!}{3!}=\frac{7\cdot 6\cdot 5\cdot 4\cdot 3!}{3!}\\ \frac{7!}{3!}=7\cdot 6\cdot 5\cdot 4\\ \frac{7!}{3!}=840\end{array}$

Step 3. Conclusion .

Hence, the value of the expression is  $\frac{7!}{3!}=840$.