字典翻译
问答
若实数m,n满足(m−1)2+n+2=0,则nm=______.
问题标题:
若实数m,n满足(m−1)2+n+2=0,则nm=______.
问题描述:
若实数m,n满足(m−1)2+
n+2
=0,则nm=______.
潘华丰回答:
∵(m−1)
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