Ltn→∞1m+2m+3m+.....+nmnm+1
1m+1
1m+2
1m
1m+3
limn→∞1n1mnm+2mnm+3mnm+….+nmnm =limn→∞1n∑r=1n rnm=∫01 xmdx=xm+1m+101=1m+1