x+1分之x²-1 ÷ x²-x分之x²-2x+1

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 02:09:33
x+1分之x²-1 ÷ x²-x分之x²-2x+1

x+1分之x²-1 ÷ x²-x分之x²-2x+1
x+1分之x²-1 ÷ x²-x分之x²-2x+1

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