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☆算术计算1题
〖1/1算式〗
作业:求算式 1.2^2.5*((3/100)^(1/1.4))*(6*(1-(3/100)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((3/100)^(1/1.4))*(6*(1-(3/100)^(0.4/1.4)))^0.5
=1.2^2.5*(0.03^(1/1.4))*(6*(1-(3/100)^(0.4/1.4)))^0.5
=1.2^2.5*(0.03^0.714286)*(6*(1-(3/100)^(0.4/1.4)))^0.5
=1.2^2.5*0.081701312347107*(6*(1-(3/100)^(0.4/1.4)))^0.5
=1.2^2.5*0.081701312347107*(6*(1-0.03^(0.4/1.4)))^0.5
=1.2^2.5*0.081701312347107*(6*(1-0.03^0.285714))^0.5
=1.2^2.5*0.081701312347107*(6*0.632809)^0.5
=1.2^2.5*0.081701312347107*3.796854^0.5
=1.577440965614878*0.081701312347107*3.796854^0.5
=1.577440965614878*0.081701312347107*1.948551769905024
=0.128879*1.948551769905024
=0.251127 答案:1.2^2.5*((3/100)^(1/1.4))*(6*(1-(3/100)^(0.4/1.4)))^0.5=0.251127你的问题在这里没有得到解决?请到 热门难题 里面看看吧!