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Popular >

simplify (8!)/(4!4!)

Solution

simplify

\frac{8 !}{4 ! 4 !}

Solution

70

Solution steps

\frac{8 !}{4 ! \cdot 4 !}

Cancel the factorials:

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

\frac{8 !}{4 !} = 8 \cdot 7 \cdot 6 \cdot 5

= \frac{8 \cdot 7 \cdot 6 \cdot 5}{4 !}

\frac{8 \cdot 7 \cdot 6 \cdot 5}{4 !} = 70

= 70

Popular Examples

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v^{2} = 0 + 2 \cdot 2.11 \cdot 5.84

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11p^2-17p-20=p^2

11 p^{2} - 17 p - 20 = p^{2}

simplify ((a/b+1))/((b/a-1))simplify

\frac{( \frac{a}{b} + 1 )}{( \frac{b}{a} - 1 )}

Frequently Asked Questions (FAQ)

What is (8!)/(4!4!) ?
The solution to (8!)/(4!4!) is 70