=1/6+7/12*3/4-7/12*1/6
=1/6*(1-7/12)+7/16
=1/6*5/12+7/16
=5/72+7/16
=10/144+63/144
=73/144對(duì)不起 我說錯(cuò)了乘應(yīng)該改為除采納我,重新問
1/6+7/12*(3/4-1/6)怎么算
1/6+7/12*(3/4-1/6)怎么算
數(shù)學(xué)人氣:350 ℃時(shí)間:2020-03-27 01:21:01
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