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Chapter 12: Q57. (page 637)

Evaluate each expression.
$\frac{6!}{4!}$

Short Answer

Expert verified

The value of the expression is $\frac{6!}{4!} = 30$

Step by step solution

Step 1. Given Information.

Given to evaluate the expression $\frac{6!}{4!}$ .

Step 2. Calculation.

$\begin{array}{l} \frac{6!}{4!} = \frac{6 \cdot 5 \cdot 4!}{4!} \\ \frac{6!}{4!} = 6 \cdot 5 \\ \frac{6!}{4!} = 30 \end{array}$

Step 3. Conclusion.

Hence, the value of the expression is $\frac{6!}{4!} = 30$ .

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Evaluate each expression.6!4!

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Calculation.

Step 3. Conclusion.

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Evaluate each expression.
$\frac{6!}{4!}$