w=a+bi
(a-2)+bi=ai-b+2i
a-2=-b b=a+2 a=0 b=2
w=2i
|w的共軛|=2
已知復數(shù)w滿足w-2=(w+2)i(i為虛數(shù)單位),則|w的共軛|=
已知復數(shù)w滿足w-2=(w+2)i(i為虛數(shù)單位),則|w的共軛|=
數(shù)學人氣：897 ℃時間：2020-04-07 05:20:43
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