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☆算术计算1题
〖1/1算式〗
作业:求算式 42.5/1.035+42.5/(1.035)^2+(0.5*1052.987578+0.5*1315.833551)/(1.035)^2 的值.
题型:数学计算
解:
42.5/1.035+42.5/(1.035)^2+(0.5*1052.987578+0.5*1315.833551)/(1.035)^2
=42.5/1.035+42.5/1.035^2+(0.5*1052.987578+0.5*1315.833551)/(1.035)^2
=42.5/1.035+42.5/1.035^2+1184.410564/(1.035)^2
=42.5/1.035+42.5/1.035^2+1184.410564/1.035^2
=42.5/1.035+42.5/1.071225+1184.410564/1.035^2
=42.5/1.035+42.5/1.071225+1184.410564/1.071225
=41.062802+42.5/1.071225+1184.410564/1.071225
=41.062802+39.674205+1184.410564/1.071225
=41.062802+39.674205+1105.659935
=80.737007+1105.659935
=1186.396942 答案:42.5/1.035+42.5/(1.035)^2+(0.5*1052.987578+0.5*1315.833551)/(1.035)^2=1186.396942你的问题在这里没有得到解决?请到 热门难题 里面看看吧!