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: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…
Find the greatest number which divides 285 and 1249 leaving remainders 9 and 7 respectively March 24, 2018
Prove that the square of any positive integer is of the form 3m or, 3m+1 but not of the form 3m+2 March 24, 2018