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×(0.5×ln0.5-(0.5-0.01)×ln(0.5-0.01)-(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×(0.5×ln0.5-(0.5-0.01)×ln(0.5-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.5×ln0.5-0.49×ln(0.5-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.5×ln0.5-0.49×ln0.49-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.5×ln0.5-0.49×ln0.49-1.01×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(0.5×ln0.5-0.49×ln0.49-1.01×ln1.01)-0.01×92441.7-0.01×31575.3+0.01×140112
=8.314×1623.15×(-0.007081)-0.01×92441.7-0.01×31575.3+0.01×140112
=13494.8691×(-0.007081)-0.01×92441.7-0.01×31575.3+0.01×140112
=(-95.557168)-0.01×92441.7-0.01×31575.3+0.01×140112
=-95.557168-924.417-0.01×31575.3+0.01×140112
=-95.557168-924.417-315.753+0.01×140112
=-95.557168-924.417-(315.753)+1401.12
=-1019.974168-315.753+1401.12
=-1335.727168+1401.12
=65.392832 答案:8.314×1623.15×(0.5×ln0.5-(0.5-0.01)×ln(0.5-0.01)-(1+0.01)×ln(1+0.01))-0.01×92441.7-0.01×31575.3+0.01×140112=65.392832你的问题在这里没有得到解决?请到 热门难题 里面看看吧!