解:x<0时,x^2<1-1x>0时,x^2>1x>1或x<-1,得x>1不等式得解集为(-1,0)U(1,+∞)
两边同时乘以x得到x²>1所以x>1或x<-1 采纳我的吧LZ大人~~~
将右边移项到左边变为(1-x^2)/x<0,即x(x+1)(x-1)>0,所以-11
x>0则有x^2>1从而x>1;x<0则x^2<1从而x>-1;综上得-11
x>1或-1