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1003除1003又1004分之1003+1005除1006又1004分之1
人气:430 ℃ 时间:2020-01-28 18:26:03
解答
1003除1003又1004分之1003+1005除1006又1004分之1
=1003÷(1003+1003/1004)+1005÷(1005+1005/1004)
=1003÷[1003x(1+1/1004)]+1005÷【1005x(1+1/1004)】
=1÷(1+1/1004)+1÷(1+1/1004)
=1004/1005+1004/1005
=2008/1005
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