Question

I do not get this. Evaluate.
Simplify your answer as much as possible.
3!6!/5!2!

Answer 1

Answer:

18

Step-by-step explanation:

$\frac{3!6!}{5!2!}$

n! = n * (n-1)!

For example 7!  can be written as 7 * 6!

3! is 3* 2!

6! is 6 * 5!

$\frac{3!6!}{5!2!}$

$\frac{3*2!6*5!}{5!2!}$

Cancel out 5!  from the top and bottom . Also cancel out 2! from top and bottom.

$\frac{3*2!6*5!}{5!2!}$

3*6= 18