Answers

2014-03-14T16:22:22+05:30
X-1 = 0
x=1
 x^{2} +  x^{2}  = 2 x^{2}

= 2*(1)^2
=2*1 = 2

The answer is 2.
0
2014-03-15T12:19:51+05:30