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 3.46×((10/8.65)+0.75)/0.9×e^(-((10/8.65)+0.75)^2/4.5) 的值.
题型:数学计算
解:
3.46×((10/8.65)+0.75)/0.9×e^(-((10/8.65)+0.75)^2/4.5)
=3.46×(1.156069+0.75)/0.9×e^(-((10/8.65)+0.75)^2/4.5)
=3.46×1.906069/0.9×e^(-((10/8.65)+0.75)^2/4.5)
=3.46×1.906069/0.9×e^(-(1.156069+0.75)^2/4.5)
=3.46×1.906069/0.9×e^(-1.906069^2/4.5)
=3.46×1.906069/0.9×e^0.807355
=3.46×1.906069/0.9×2.718282^0.807355
=3.46×1.906069/0.9×2.241970240560518
=6.594999/0.9×2.241970240560518
=7.327777×2.241970240560518
=16.428658 答案:3.46×((10/8.65)+0.75)/0.9×e^(-((10/8.65)+0.75)^2/4.5)=16.428658你的问题在这里没有得到解决?请到 热门难题 里面看看吧!