题目内容
复数Z=
【答案】分析:利用复数的代数形式的乘除运算,先求出Z=
=
=-1+i,由此能够求出结果.
解答:解:Z=
=
=
=i(1+i)
=-1+i.
∴复数Z的虚部为1.
点评:本题考查复数的代数形式的乘除运算,是基础题.解题进要认真审题,仔细解答.


解答:解:Z=


=

=i(1+i)
=-1+i.
∴复数Z的虚部为1.
点评:本题考查复数的代数形式的乘除运算,是基础题.解题进要认真审题,仔细解答.

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