Question

2!
a) 1
b) 2
c) 4
d) 0

Answer 1

2

Explanation:

2! = 2*1= 2

another example

5! = 5*4*3*2*1 = 120

therefore ! means multiplication of the least numbers of the number given

Answer 2

if Im not mistaken it is 2

Explanation:

2! Is the same thing as 2*1 and 2*1 is 2, so technically for factorials the higher in number you get you have to multiply all the numbers going back to one