已知复数Z满足（3+i）z=2i，则Z=______．_爱下问搜题

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问题填空题

已知复数Z满足（

3

+i）z=2i，则Z=______．

答案

∵复数Z满足(

3

+i)z=2i，∴Z=

2i

3

+i

=

2i(

3

-i)

3+1

=

1

2

+

3

2

i，

故答案为：

1

2

+

3

2

i．

选择题

There are many mistakes in his essay, ______ his failure.

A．which results

B．leading to

C．led to

D．that led to

单项选择题

STM N的复用方式是（）。

A、字节间插

B、比特间插

C、间插

D、统计复用