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 (0.0228+0.2×0.0167)×6.42×3.25×3.35+(0.0396+0.2×0.0366)×1.88×3.25×3.35 的值.
题型:数学计算
解:
(0.0228+0.2×0.0167)×6.42×3.25×3.35+(0.0396+0.2×0.0366)×1.88×3.25×3.35
=0.02614×6.42×3.25×3.35+(0.0396+0.2×0.0366)×1.88×3.25×3.35
=0.02614×6.42×3.25×3.35+0.04692×1.88×3.25×3.35
=0.167819×3.25×3.35+0.04692×1.88×3.25×3.35
=0.545412×3.35+0.04692×1.88×3.25×3.35
=1.82713+0.04692×1.88×3.25×3.35
=1.82713+0.08821×3.25×3.35
=1.82713+0.286683×3.35
=1.82713+0.960388
=2.787518 答案:(0.0228+0.2×0.0167)×6.42×3.25×3.35+(0.0396+0.2×0.0366)×1.88×3.25×3.35=2.787518你的问题在这里没有得到解决?请到 热门难题 里面看看吧!