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Popular >

simplify (7!)/((7-7)!)

Solution

simplify

\frac{7 !}{( 7 - 7 ) !}

Solution

5040

Solution steps

\frac{7 !}{( 7 - 7 ) !}

Cancel the factorials:

\frac{n !}{( n - m ) !} = n \cdot (n - 1) \dots (n - m + 1), n > m

\frac{7 !}{( 7 - 7 ) !} = 7 \cdot 6 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1

= 7 \cdot 6 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1

Multiply the numbers:

7 \cdot 6 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1 = 5040

= 5040

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64 x^{2} - 128 x + 64

simplify (n+2)/(n^2-4)simplify

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Frequently Asked Questions (FAQ)

What is (7!)/((7-7)!) ?
The solution to (7!)/((7-7)!) is 5040