Answer:
HI
Step-by-step explanation:
Answer:
The number of pages in each book varied more last summer than this summer
Step-by-step explanation:
Bing + us = Bingus. That's all
Answer: Option A is correct that is 
Explanation:
we will substitute the values of n in given expression

when substituting n=1 we get in
=
when n=2 we get 
when n =3 we get
;3 factorial that is 3! = 3 *2*1 = 6
when n=4 we get
;4! = 4*3*2*1 = 24
Note: factorial means the product of the terms getting multiplied till 1
suppose n! will be equal to n(n-1)(n-2)(n-3).......1
Answer:
-768.21
Step-by-step explanation:
<em>I hope this helped you! Have a great day!</em>