Answer:
n! (n + 2).
Step-by-step explanation:
(n + 1)! = (n + 1) * n * (n - 1) * (n - 2) .............. * 1.
n! = n * (n - 1) * (n - 2) .............. * 1
- so (n + 1)! = (n + 1) * n!
and (n + 1)! + n!
= n!( n + 1 + 1)
= n! (n + 2).
My key can’t perform this but I can solve it on a sheet...
So here I really hopes this helps
He filled 400 cups. I hope this helps!
Answer:
I hope that's what you're referring to!!
Step-by-step explanation:
X= 0 --> Y=6
X= 1 Y=5
X= 2 Y=4
X= 3 Y=3
X= 4 Y=2
X=5 Y=1
X=6 Y=0