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Popular >

simplify (4!)/(3!1!)

Solution

simplify

\frac{4 !}{3 ! 1 !}

Solution

4

Solution steps

\frac{4 !}{3 ! \cdot 1 !}

Cancel the factorials:

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

\frac{4 !}{3 !} = 4

= \frac{4}{1 !}

\frac{4}{1 !} = 4

= 4

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Frequently Asked Questions (FAQ)

What is (4!)/(3!1!) ?
The solution to (4!)/(3!1!) is 4