Evaluate each expression.
6! =
3! • 2! =
6!/3! =

6! = 6*5*4*3*2*1  =  30*12*2 = 30*24 = 720

3! * 2! =  3*2*1 * 2*1  = 6*2 = 12

6! / 3! =  720 / 12 = 60

Step-by-step explanation:

6! = 6*5*4*3*2*1  =  30*12*2 = 30*24 = 720

3! * 2! =  3*2*1 * 2*1  = 6*2 = 12

6! / 3! =  720 / 12 = 60

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

answer: 4 (:

step-by-step explanation: