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当前位置:首页 >> 2015×20162o162016 16*201520152015=多少 >>

2015×20162o162016 16*201520152015=多少

2015x201620162016 - 2016*201520152015 = 2015 x 201620162016 - (2015+1)*201520152015 = 2015 x (201620162016 - 201520152015) - 201520152015 = 2015 x 100010001 -201520152015 = 2015 x (100000000 + 10000 + 1 ) - 201520152015 = 20150...

2016×201520152015-2015×201620162016+2016 =2016×2015×100010001-2015×2016×100010001+2016 =2016

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