Answers

The Brainliest Answer!
2014-09-28T20:59:53+05:30
X+1/x=10
squarin on both sides we get
(x+1/x)^2=10^2
x^2+1/(x^2)+2*x*1/x=100
x^2+1/(x^2)+2=100
Adding -2 on both sides
x^2+1/(x^2)+2-2=100-2
x^2+1/(x^2)=98
2 5 2
2014-09-30T11:59:36+05:30