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 (76.1825+(20+17×2.1+18.5×3+18.6×(5.75-5.1))×0.8696-2×11×0.9325)/2×(5.75-5.1) 的值.
题型:数学计算
解:
(76.1825+(20+17×2.1+18.5×3+18.6×(5.75-5.1))×0.8696-2×11×0.9325)/2×(5.75-5.1)
=(76.1825+(20+17×2.1+18.5×3+18.6×0.65)×0.8696-2×11×0.9325)/2×(5.75-5.1)
=(76.1825+123.29×0.8696-2×11×0.9325)/2×(5.75-5.1)
=162.880484/2×(5.75-5.1)
=162.880484/2×0.65
=81.440242×0.65
=52.936157 答案:(76.1825+(20+17×2.1+18.5×3+18.6×(5.75-5.1))×0.8696-2×11×0.9325)/2×(5.75-5.1)=52.936157你的问题在这里没有得到解决?请到 热门难题 里面看看吧!