首页>高中数学综合库>复数>数系的扩充与复数的概念>复数的有关概念>求复数的实部与虚部
题型:单选题 难度:0.85 引用次数:177 更新时间:2019/8/13 17:09:08 题号:8465303
复数eqId2b5055f544444d7989454d7ce385ebd6eqIdb6e15e51d29a47a7aff44f98b1aafaee为虚数单位)的虚部是(   ).
A.eqIde1490df2d2c84688942d45fd01c90a85B.eqId46428a938bd64c2f8fcc2b40ba3e239bC.eqIdae5faa935d524fc997e79214b2e562ceD.eqId7ef72b08d49e4b53b1961bfbcd189dca

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难度: 0.85 |
【推荐1】eqIdb6e15e51d29a47a7aff44f98b1aafaee为虚数单位,则复数eqId0abbaa5cd70e4fefa483cd2fe514d7e2的虚部为( )
A.eqIdb6e15e51d29a47a7aff44f98b1aafaeeB.eqIddb9eca52161d4f52a9deb735b6ad64fcC.-1D.1
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难度: 0.85 |
【推荐2】复数eqId242f465c6f0b4547b27a96e23d0dc1c8的实部与虚部的和为(  )
A.eqIdfcc58431683b452ca65d1d9977a280bdB.1
C.eqId767acf51abfd4d97a757561d1a882151D.eqId57b3d7f61b5e48a1a1c959fa66d74726
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【推荐3】若复数eqId2cd9e2fe3d6540df9399dbefe49ada54满足eqIdd52483325d894e3d9ca313c8be3a1d71,则eqIdd97c066590474beb8b6a5abd6461c259的虚部为(  )
A.-4B.eqId2b4cdf753a8746efb449b3005ed03f26C.eqIdc636865e5f504050879b027adb23e402D.eqId3732ca6f8c044c11a1e2797dcda893db
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