In: Advanced Math
If the sequence is increasing then it a) converges to its supremum b) diverges c) may converge to its supremum d) is bounded
if S= { 1/n - 1/m: n,m belongs to N } where N is the set of natural numbers then infimum and supremum of S respectively are a) -1and 1 b) 0,1 c)0,0 d)can not be determined
Please explain