Question

Q.20) | For any +ve integer n, prove that is ncube -n is divisible by 6​

Answer 1

Answer:

We Can Prove By Any Example.........

Take any +ve number of your wish........

I am taking 4.

= ncube - n = multiple of 6

=4*4*4-4=64-4= 60

=Therefore 60 is multiple of 6................

Hence Proved.........