Question 673800
you can solve this by graphing the equation and you can then visually see the regions that the solution lies in.
the graph looks like this.
{{{graph(600,600,-5,5,-2,2,sqrt(1/abs(x)-1/x^2)-1/x)}}}
it confirms the algebraic solution provided by edwin.
the values between -1 and 1 are not mathematically possible and therefore don't show up on the graph.