总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 8.314×1623.15×(0.3×ln0.3-(0.3-0.01)×ln(0.3-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112 的值.
题型:数学计算
解:
8.314×1623.15×(0.3×ln0.3-(0.3-0.01)×ln(0.3-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.3×ln0.3-0.29×ln(0.3-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.3×ln0.3-0.29×ln0.29-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.3×ln0.3-0.29×ln0.29-1.01×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.3×ln0.3-0.29×ln0.29-1.01×ln1.01)-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(-0.012259)-0.01×92441.7-0.01×31575.3+0.01×140112
=13494.8691×(-0.012259)-0.01×92441.7-0.01×31575.3+0.01×140112
=(-165.4336)-0.01×92441.7-0.01×31575.3+0.01×140112
=-165.4336-924.417-0.01×31575.3+0.01×140112
=-165.4336-924.417-315.753+0.01×140112
=-165.4336-924.417-(315.753)+1401.12
=-1089.8506-315.753+1401.12
=-1405.6036+1401.12
=-4.4836 答案:8.314×1623.15×(0.3×ln0.3-(0.3-0.01)×ln(0.3-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112=-4.4836你的问题在这里没有得到解决?请到 热门难题 里面看看吧!