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 (581×0.4125)/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+2/10 的值.
题型:数学计算
解:
(581×0.4125)/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+2/10
=239.6625/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+2/10
=239.6625/(3×0.4125^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+2/10
=239.6625/(3×0.4125^2+2×0.1875^2+2×(0.0925)^2+3×(0.3225)^2)+2/10
=239.6625/(3×0.4125^2+2×0.1875^2+2×0.0925^2+3×(0.3225)^2)+2/10
=239.6625/(3×0.4125^2+2×0.1875^2+2×0.0925^2+3×0.3225^2)+2/10
=239.6625/0.909912+2/10
=263.390855+2/10
=263.390855+0.2
=263.590855 答案:(581×0.4125)/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+2/10=263.590855你的问题在这里没有得到解决?请到 热门难题 里面看看吧!