Q/ What is the benefit of the following instructions, while giving one example with the result for each case? abs, log , log10, log2 , cle , clear, help ,, sign , factor , factorial , isprime , primes, linspace ,whos, class , rand , randperm, eye , zeros , ones , reshape , max, min, sum, size , length , numel, find, sort, celldisp ,findstr, cell, trace , flipud , fliplr , triu , tril