复数5-mi1+2i=1-2i(m∈R),则m的值为()A.0B.-1C.1D.2-数学

题目简介

复数5-mi1+2i=1-2i(m∈R),则m的值为()A.0B.-1C.1D.2-数学

题目详情

复数http://www.mofangge.com/html/qDetail/02/g0/201401/data:image/png;base64,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,则m的值为(  )
A.0B.-1C.1D.2
题型:单选题难度:中档来源:不详

答案

A

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