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 102.18/(0.540×0.8×3×10^7×0.189)*(1/3*(0.540×1^3+3.4^3)+0.540×3.4×1×(3.4+1)) 的值.
题型:数学计算
解:
102.18/(0.540×0.8×3×10^7×0.189)*(1/3*(0.540×1^3+3.4^3)+0.540×3.4×1×(3.4+1))
=102.18/2449440*(1/3*(0.540×1^3+3.4^3)+0.540×3.4×1×(3.4+1))
=102.18/2449440*(1/3*39.844+0.540×3.4×1×(3.4+1))
=102.18/2449440*(1/3*39.844+0.540×3.4×1×4.4)
=102.18/2449440*21.35972
=0.000042*21.35972
=0.000897 答案:102.18/(0.540×0.8×3×10^7×0.189)*(1/3*(0.540×1^3+3.4^3)+0.540×3.4×1×(3.4+1))=0.000897你的问题在这里没有得到解决?请到 热门难题 里面看看吧!