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〖1/1算式〗
作业:求算式 1.2^2.5*((0.38/3)^(1/1.4))*(6*(1-(0.38/3)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((0.38/3)^(1/1.4))*(6*(1-(0.38/3)^(0.4/1.4)))^0.5
=1.2^2.5*(0.126667^(1/1.4))*(6*(1-(0.38/3)^(0.4/1.4)))^0.5
=1.2^2.5*(0.126667^0.714286)*(6*(1-(0.38/3)^(0.4/1.4)))^0.5
=1.2^2.5*0.228583611410637*(6*(1-(0.38/3)^(0.4/1.4)))^0.5
=1.2^2.5*0.228583611410637*(6*(1-0.126667^(0.4/1.4)))^0.5
=1.2^2.5*0.228583611410637*(6*(1-0.126667^0.285714))^0.5
=1.2^2.5*0.228583611410637*(6*0.445861)^0.5
=1.2^2.5*0.228583611410637*2.675166^0.5
=1.577440965614878*0.228583611410637*2.675166^0.5
=1.577440965614878*0.228583611410637*1.635593470273099
=0.360577*1.635593470273099
=0.589757 答案:1.2^2.5*((0.38/3)^(1/1.4))*(6*(1-(0.38/3)^(0.4/1.4)))^0.5=0.589757你的问题在这里没有得到解决?请到 热门难题 里面看看吧!