Question

2. If np. = 110, n.
=
110 or,
= 110
n!
n(n-1)(n-2)!
np =110 or
n-2)!
(n-2)!
or, n(n-1) =110 = 11x10 = 11x(11-1). n = 11
18
pls clarify this ans ​

Answer 1

Answer:

I can understand your question