Question

Calcule: A) 3! . 2!  B) 4! - 2!   C) 0!/3!

Answer 1

A) 3! . 2! = (3.2.1).(2.1) = (6).(2) = 12

B) 4! - 2! = (4.3.2.1) - (2.1) = 24 - 2 = 22

C) $\frac{0!}{3!} = \frac{1}{3.2.1} = \frac{1}{6}$

Answer 2

A)3!.2!=3.2.1*2.1=6.2=12

b)4!-2!=4.3.2.1-2.1=24-2=22

c)0!/3!=0.0/3.2.1=0.6=0