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2012又2010分之1÷2011
人气:261 ℃ 时间:2020-02-03 00:45:16
解答
2012又2010分之1÷2011
=2012(1+1/2010)÷2011
=2012x(2011/2010)x(1/2011)
=2012/2010
=1006/1005错了抱歉,刚看错题了
2012又2010分之1÷2011
=(2012+1/2010)÷2011
=(2011+1+1/2010)x(1/2011)
=(2011+2011/2010)x(1/2011)
=1+1/2010
=2011/2010
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2010÷2010又2011分之2010+2012分之1
2011*2012-1分之2011+2012*2010
分数计算 2010*2012+1分之2011*2011 =
|2011分之1-2010分之1|+|2012分之1-2010分之1|+|2012分之1-2011分之1|=多少
2010×2011×2012+1-2010 简便计算
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