(1+1/x)÷(2x-(1+x²)/x)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/29 23:16:16
![(1+1/x)÷(2x-(1+x²)/x)](/uploads/image/z/2729518-70-8.jpg?t=%EF%BC%881%2B1%EF%BC%8Fx%EF%BC%89%C3%B7%EF%BC%882x-%EF%BC%881%2Bx%26%23178%3B%EF%BC%89%EF%BC%8Fx%EF%BC%89)
(1+1/x)÷(2x-(1+x²)/x)
(1+1/x)÷(2x-(1+x²)/x)
(1+1/x)÷(2x-(1+x²)/x)
上下各进行通分,最后得1/(x-1)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/29 23:16:16
(1+1/x)÷(2x-(1+x²)/x)
(1+1/x)÷(2x-(1+x²)/x)
(1+1/x)÷(2x-(1+x²)/x)
上下各进行通分,最后得1/(x-1)