Simplify the expression 9!

9! = 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 362880

To simplify the expression 9!, you need to find the factorial of 9.

Factorial means multiplying a number by all the numbers below it. In this case, you would multiply 9 by all the numbers below it until you reach 1.

So, 9! = 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1.

Calculating this multiplication gives you the result:

9! = 362,880.

Therefore, the simplified expression for 9! is 362,880.