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 (584.3×0.4125)/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+3/10 的值.
题型:数学计算
解:
(584.3×0.4125)/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+3/10
=241.02375/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+3/10
=241.02375/(3×0.4125^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+3/10
=241.02375/(3×0.4125^2+2×0.1875^2+2×(0.0925)^2+3×(0.3225)^2)+3/10
=241.02375/(3×0.4125^2+2×0.1875^2+2×0.0925^2+3×(0.3225)^2)+3/10
=241.02375/(3×0.4125^2+2×0.1875^2+2×0.0925^2+3×0.3225^2)+3/10
=241.02375/0.909912+3/10
=264.886879+3/10
=264.886879+0.3
=265.186879 答案:(584.3×0.4125)/(3×(0.4125)^2+2×(0.1875)^2+2×(0.0925)^2+3×(0.3225)^2)+3/10=265.186879你的问题在这里没有得到解决?请到 热门难题 里面看看吧!