Pls hurry! simplify: (6!)/(3!) (A) 90 (B) 24 (C) 30 (D) 120

Question

Pls hurry!

simplify:
`(6!)/(3!)`
(A) 90
(B) 24
(C) 30
(D) 120

Answer 1

D

Explanation:

n! ( factorial ) is defined as

n! = n(n - 1)(n - 2) ..... × 3 × 2 × 1

then

6! = 6 × 5 × 4 × 3 × 2 × 1 = 720

3! = 3 × 2 × 1 = 6

`(6!)/(3!)`

=
`(720)/(6)`

= 120