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☆算术计算1题
〖1/1算式〗
作业:求算式 1.2^2.5*((5/150)^(1/1.4))*(6*(1-(5/150)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((5/150)^(1/1.4))*(6*(1-(5/150)^(0.4/1.4)))^0.5
=1.2^2.5*(0.033333^(1/1.4))*(6*(1-(5/150)^(0.4/1.4)))^0.5
=1.2^2.5*(0.033333^0.714286)*(6*(1-(5/150)^(0.4/1.4)))^0.5
=1.2^2.5*0.088086603668033*(6*(1-(5/150)^(0.4/1.4)))^0.5
=1.2^2.5*0.088086603668033*(6*(1-0.033333^(0.4/1.4)))^0.5
=1.2^2.5*0.088086603668033*(6*(1-0.033333^0.285714))^0.5
=1.2^2.5*0.088086603668033*(6*0.621588)^0.5
=1.2^2.5*0.088086603668033*3.729528^0.5
=1.577440965614878*0.088086603668033*3.729528^0.5
=1.577440965614878*0.088086603668033*1.931198591548782
=0.138951*1.931198591548782
=0.268342 答案:1.2^2.5*((5/150)^(1/1.4))*(6*(1-(5/150)^(0.4/1.4)))^0.5=0.268342你的问题在这里没有得到解决?请到 热门难题 里面看看吧!