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复数的四则运算1.SKIPIF1<0的共轭复数为(
).A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<02.若SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<03.已知SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.0 C.SKIPIF1<0 D.14.已知SKIPIF1<0(其中i为虚数单位),若SKIPIF1<0是SKIPIF1<0的共轭复数,则SKIPIF1<0(
)A.SKIPIF1<0 B.1 C.SKIPIF1<0 D.i5.SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0C.SKIPIF1<0 D.SKIPIF1<06.若复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0(
)A.2 B.SKIPIF1<0 C.3 D.57.若SKIPIF1<0为实数,且SKIPIF1<0,则SKIPIF1<0(
)A.2 B.1 C.SKIPIF1<0 D.SKIPIF1<08.SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<09.已知复数SKIPIF1<0,则SKIPIF1<0(
)A.1 B.SKIPIF1<0 C.2 D.SKIPIF1<010.SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0C.SKIPIF1<0 D.SKIPIF1<011.设SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.1 D.012.已知SKIPIF1<0为虚数单位,复数SKIPIF1<0,则SKIPIF1<0(
)A.2 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<013.已知SKIPIF1<0为虚数单位,复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<014.若复数SKIPIF1<0,则SKIPIF1<0(
)A.25 B.20 C.10 D.515.设复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0(
)A.2SKIPIF1<0 B.1 C.SKIPIF1<0 D.216.已知复数SKIPIF1<0在复平面对应的点在实轴上,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.2 D.-217.已知复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0(
)A.0 B.i C.SKIPIF1<0 D.SKIPIF1<018.若复数z满足SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<019.设i为虚数单位,若复数z满足SKIPIF1<0,则z的虚部为(
)A.SKIPIF1<0 B.SKIPIF1<0 C.1 D.220.已知复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0的虚部为(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.221.已知SKIPIF1<0,SKIPIF1<0为虚数单位,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<022.已知复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0的虚部为(
)A.SKIPIF1<0 B.SKIPIF1<0 C.3 D.SKIPIF1<023.已知复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0的值为(
)A.SKIPIF1<0 B.2 C.SKIPIF1<0 D.SKIPIF1<024.已知复数z是方程SKIPIF1<0的一个根,则SKIPIF1<0(
)A.1 B.2 C.SKIPIF1<0 D.SKIPIF1<025.若复数SKIPIF1<0是纯虚数,则SKIPIF1<0(
)A.-2 B.2 C.-1 D.126.已知复数SKIPIF1<0满足SKIPIF1<0,则复数SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<027.已知复数SKIPIF1<0,则SKIPIF1<0(
)A.SKIPIF1<0 B.SKIPIF1<0 C.1 D.SKIPIF1<028.已知复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0___________.29.SKIPIF1<0______30.复数SKIPIF1<0满足SKIPIF1<0(SKIPIF1<0是虚数单位),则SKIPIF1<0的虚部为___________.31.设复数z满足SKIPIF1<0(i为虚数单位),则SKIPIF1<0____________.32.复数SKIPIF1<0,SKIPIF1<0在复平面上对应的点分别为SKIPIF1<0,SKIPIF1<0,则SKIPIF1<0________.33.若复数SKIPIF1<0(SKIPIF1<0为虚数单位),则SKIPIF1<0___________.34.若复数z满足SKIPIF1<0(SKIPIF1<0是虚数单位),则复数SKIPIF1<0_____________.35.若SKIPIF1<0,则SKIPIF1<0______36.若复数SKIPIF1<0满足SKIPIF1<0(其中i是虚数单位),则SKIPIF1<0______.37.已知复数SKIPIF1<0,则SKIPIF1<0的虚部为______.38.已知复数SKIPIF1<0满足SKIPIF1<0,则SKIPIF1<0_____________.39.已知复数SKIPIF1<0满足SKIPIF1<0(S
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