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 -(650/1000)*log(2,650/1000)-(350/1000)*log(2,350/1000) 的值.
题型:数学计算
解:
-(650/1000)*log(2,650/1000)-(350/1000)*log(2,350/1000)
=-0.65*log(2,650/1000)-(350/1000)*log(2,350/1000)
=-0.65*(-0.621488)-(350/1000)*log(2,350/1000)
=-0.65*(-0.621488)-0.35*log(2,350/1000)
=-0.65*(-0.621488)-0.35*(-1.514573)
=0.403967-0.35*(-1.514573)
=0.403967-(-0.530101)
=0.934068 答案:-(650/1000)*log(2,650/1000)-(350/1000)*log(2,350/1000)=0.934068你的问题在这里没有得到解决?请到 热门难题 里面看看吧!