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计算:2008×200920092009-2009×200820082008= ___ .
人气:139 ℃ 时间:2019-12-06 07:37:17
解答
2008×200920092009-2009×200820082008
=2008×2009×100010001-2009×2008×100010001,
=100010001×(2008×2009-2008×2009),
=0.
故答案为:0.
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