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〖1/1算式〗
作业:求算式 1.2^2.5*((1/6)^(1/1.4))*(6*(1-(1/6)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((1/6)^(1/1.4))*(6*(1-(1/6)^(0.4/1.4)))^0.5
=1.2^2.5*(0.166667^(1/1.4))*(6*(1-(1/6)^(0.4/1.4)))^0.5
=1.2^2.5*(0.166667^0.714286)*(6*(1-(1/6)^(0.4/1.4)))^0.5
=1.2^2.5*0.278085328408293*(6*(1-(1/6)^(0.4/1.4)))^0.5
=1.2^2.5*0.278085328408293*(6*(1-0.166667^(0.4/1.4)))^0.5
=1.2^2.5*0.278085328408293*(6*(1-0.166667^0.285714))^0.5
=1.2^2.5*0.278085328408293*(6*0.400662)^0.5
=1.2^2.5*0.278085328408293*2.403972^0.5
=1.577440965614878*0.278085328408293*2.403972^0.5
=1.577440965614878*0.278085328408293*1.550474765999112
=0.438663*1.550474765999112
=0.680136 答案:1.2^2.5*((1/6)^(1/1.4))*(6*(1-(1/6)^(0.4/1.4)))^0.5=0.680136你的问题在这里没有得到解决?请到 热门难题 里面看看吧!