问题描述:
If a2-a=1 and az+a-3 are opposite numbers to each other,and themverse number of a is less than the
接着是opposite number of a,then a的2009次方+a的2010次方= (英汉词典:inverse number倒数;opposite相反的)
确认是0
接着是opposite number of a,then a的2009次方+a的2010次方= (英汉词典:inverse number倒数;opposite相反的)
确认是0
问题解答:
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