For any positive integer n, prove that n^3-n is divisible by 6 by cbseassistance · March 24, 2018 For any positive integer , prove that n^3-n is divisible by 6 Loading... Taking too long? Reload document | Open in new tab Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like this:Like Loading...
Prove that the square of any positive integer is of the form 4q or 4q+1, for some integer q March 24, 2018