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Chapter 13: Q. 5. (page 869)

Compute the value of the given expression.

5.7!

Short Answer

Expert verified

The answer is5040.

Step by step solution

01

Step 1. Given information.

7!is given.

02

Step 2. Calculation.

Here we use concept of n!.-

n! = n*(n-1)*(n-2)*--------*1.

Thus,

7!=7×6×5×4×3×2×1=5040.

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