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〖1/1算式〗
作业:求算式 1.2^2.5*((0.51/4)^(1/1.4))*(6*(1-(0.51/4)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((0.51/4)^(1/1.4))*(6*(1-(0.51/4)^(0.4/1.4)))^0.5
=1.2^2.5*(0.1275^(1/1.4))*(6*(1-(0.51/4)^(0.4/1.4)))^0.5
=1.2^2.5*(0.1275^0.714286)*(6*(1-(0.51/4)^(0.4/1.4)))^0.5
=1.2^2.5*0.22965634453883*(6*(1-(0.51/4)^(0.4/1.4)))^0.5
=1.2^2.5*0.22965634453883*(6*(1-0.1275^(0.4/1.4)))^0.5
=1.2^2.5*0.22965634453883*(6*(1-0.1275^0.285714))^0.5
=1.2^2.5*0.22965634453883*(6*0.444823)^0.5
=1.2^2.5*0.22965634453883*2.668938^0.5
=1.577440965614878*0.22965634453883*2.668938^0.5
=1.577440965614878*0.22965634453883*1.633688464793701
=0.362269*1.633688464793701
=0.591835 答案:1.2^2.5*((0.51/4)^(1/1.4))*(6*(1-(0.51/4)^(0.4/1.4)))^0.5=0.591835你的问题在这里没有得到解决?请到 热门难题 里面看看吧!