Answers

2015-06-26T20:08:50+05:30
11n+1=1
11n=1-1
11n=0
n=0/11
n=0
0
2015-06-26T20:08:52+05:30
11n+1=1
11n=1 -1
11n=0
n=0/11
n=0
0