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〖1/1算式〗
作业:求算式 1.2^2.5*((0.12/5)^(1/1.4))*(6*(1-(0.12/5)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((0.12/5)^(1/1.4))*(6*(1-(0.12/5)^(0.4/1.4)))^0.5
=1.2^2.5*(0.024^(1/1.4))*(6*(1-(0.12/5)^(0.4/1.4)))^0.5
=1.2^2.5*(0.024^0.714286)*(6*(1-(0.12/5)^(0.4/1.4)))^0.5
=1.2^2.5*0.069663865199655*(6*(1-(0.12/5)^(0.4/1.4)))^0.5
=1.2^2.5*0.069663865199655*(6*(1-0.024^(0.4/1.4)))^0.5
=1.2^2.5*0.069663865199655*(6*(1-0.024^0.285714))^0.5
=1.2^2.5*0.069663865199655*(6*0.655489)^0.5
=1.2^2.5*0.069663865199655*3.932934^0.5
=1.577440965614878*0.069663865199655*3.932934^0.5
=1.577440965614878*0.069663865199655*1.983162625706727
=0.109891*1.983162625706727
=0.217932 答案:1.2^2.5*((0.12/5)^(1/1.4))*(6*(1-(0.12/5)^(0.4/1.4)))^0.5=0.217932你的问题在这里没有得到解决?请到 热门难题 里面看看吧!