定義運算
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,復(fù)數(shù)z滿足
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,則復(fù)數(shù)
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的模為_
。
試題分析:
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,所以復(fù)數(shù)

的模為
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點評:復(fù)數(shù)的運算每年高考都考,難度一般較低.
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