(1)x²-1/x+1÷x²-2x+1/x²-x (2)(1/x+1-1/1-x)÷1/x²-1(1)x²-1/x+1÷x²-2x+1/x²-x(2)(1/x+1-1/1-x)÷1/x²-1

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/06 05:10:11

(1)x²-1/x+1÷x²-2x+1/x²-x (2)(1/x+1-1/1-x)÷1/x²-1
(1)x²-1/x+1÷x²-2x+1/x²-x
(2)(1/x+1-1/1-x)÷1/x²-1