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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)^2/(100/100)^3)) 的值.
题型:数学计算
解:
18.09+8.314*(10^-3)*373*ln(((10/100)*(10/100)^2/(100/100)^3))
=18.09+8.314*0.001*373*ln(((10/100)*(10/100)^2/(100/100)^3))
=18.09+8.314*0.001*373*ln((0.1*(10/100)^2/(100/100)^3))
=18.09+8.314*0.001*373*ln((0.1*0.1^2/(100/100)^3))
=18.09+8.314*0.001*373*ln((0.1*0.1^2/1^3))
=18.09+8.314*0.001*373*ln(0.001)
=18.09+8.314*0.001*373*ln0.001
=18.09+8.314*0.001000000000000*373*-6.907755
=18.09+0.008314*373*(-6.907755)
=18.09+3.101122*(-6.907755)
=18.09+(-21.421791)
=-3.331791 答案:18.09+8.314*(10^-3)*373*ln(((10/100)*(10/100)^2/(100/100)^3))=-3.331791你的问题在这里没有得到解决?请到 热门难题 里面看看吧!