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1 . 在复平面内,复数
对应点的坐标为
,则
的虚部为__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f8d4393d58857fadc2827dec8072275.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68eeb4a3f4ee2e2f1f6ec335d4033c92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f8d4393d58857fadc2827dec8072275.png)
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2 . 复数
的虚部是______ ,复数
在复平面内对应的点在第______ 象限
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0180da76975d8a19f26649b13ba4529.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
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3 . 复数
的虚部为________ ;共轭复数为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa65972d1b73bb868a0e532d20207c72.png)
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4 . 复数
的虚部是___________ ,它的共轭复数在第___________ 象限.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828c23f68b6fc90f705a9d691bcfab35.png)
您最近一年使用:0次
5 . 已知
,i是虚数单位,若
与
互为共轭复数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/773ca22fc12ade9e60dbc749ba5cfa73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2018234cce1ddb4f9a62b5e44ee7572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f7bd4e94c3669acb197f046a4d4892.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
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6 . 设
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70599945abacca4e66dfa0b5ad310dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
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7 . 若
和
互为共轭复数,则实数x=___________ ,y=___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00089f31e95141ed32641126bf12a94e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b83693ee71bf19a2845fb900a5988a.png)
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8 . 已知复数
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffe82a3f7f76832113ecf0e00803a589.png)
______ ,
的共轭复数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95423c449f5d44dd949bf3b0130946f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/504d697ed8939aa65a141b41938ab19b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffe82a3f7f76832113ecf0e00803a589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c95ddc26ed179985c15b18a2e90aef.png)
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9 .
是虚数单位,设复数
,则化简复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3478be1ebd106fa412a9801927e714.png)
_______ ,若
,则
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed3a7e1ea06b2eb0061ad24605eb7fdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3478be1ebd106fa412a9801927e714.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7522f1afb495d65580f5316fd9c77f2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
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10 . 已知
是虚数单位,若复数
满足
,则
的虚部为___________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6371c1559313a989b8127c84f17964c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
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