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〖1/1算式〗
作业:求算式 18.09+8.314*(10^-3)*373*ln(((10/100)*(10/100)^3/(100/100)^2)) 的值.
题型:数学计算
解:
18.09+8.314*(10^-3)*373*ln(((10/100)*(10/100)^3/(100/100)^2))
=18.09+8.314*0.001*373*ln(((10/100)*(10/100)^3/(100/100)^2))
=18.09+8.314*0.001*373*ln((0.1*(10/100)^3/(100/100)^2))
=18.09+8.314*0.001*373*ln((0.1*0.1^3/(100/100)^2))
=18.09+8.314*0.001*373*ln((0.1*0.1^3/1^2))
=18.09+8.314*0.001*373*ln(0.0001)
=18.09+8.314*0.001*373*ln0.0001
=18.09+8.314*0.001000000000000*373*-9.21034
=18.09+0.008314*373*(-9.21034)
=18.09+3.101122*(-9.21034)
=18.09+(-28.562388)
=-10.472388 答案:18.09+8.314*(10^-3)*373*ln(((10/100)*(10/100)^3/(100/100)^2))=-10.472388你的问题在这里没有得到解决?请到 热门难题 里面看看吧!