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 (0.0234+0.2×0.0234)×6.42×3.3×3.3+(0.0368+0.2×0.0368)×1.88×3.3×3.3 的值.
题型:数学计算
解:
(0.0234+0.2×0.0234)×6.42×3.3×3.3+(0.0368+0.2×0.0368)×1.88×3.3×3.3
=0.02808×6.42×3.3×3.3+(0.0368+0.2×0.0368)×1.88×3.3×3.3
=0.02808×6.42×3.3×3.3+0.04416×1.88×3.3×3.3
=0.180274×3.3×3.3+0.04416×1.88×3.3×3.3
=0.594904×3.3+0.04416×1.88×3.3×3.3
=1.963183+0.04416×1.88×3.3×3.3
=1.963183+0.083021×3.3×3.3
=1.963183+0.273969×3.3
=1.963183+0.904098
=2.867281 答案:(0.0234+0.2×0.0234)×6.42×3.3×3.3+(0.0368+0.2×0.0368)×1.88×3.3×3.3=2.867281你的问题在这里没有得到解决?请到 热门难题 里面看看吧!