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 (8.38×(18.93/24)^3×(1568.1/18.93)×0.9×14.1^(2/3)+0.42×(11010.3/18.93)+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10 的值.
题型:数学计算
解:
(8.38×(18.93/24)^3×(1568.1/18.93)×0.9×14.1^(2/3)+0.42×(11010.3/18.93)+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=(8.38×0.78875^3×(1568.1/18.93)×0.9×14.1^(2/3)+0.42×(11010.3/18.93)+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=(8.38×0.78875^3×82.836767×0.9×14.1^(2/3)+0.42×(11010.3/18.93)+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=(8.38×0.78875^3×82.836767×0.9×14.1^0.666667+0.42×(11010.3/18.93)+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=(8.38×0.78875^3×82.836767×0.9×14.1^0.666667+0.42×581.63233+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=2118.388619×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=2118.388619×2+8.38×0.78875^3×(9442.2/18.93)×0.9×14.1^(2/3)×10
=2118.388619×2+8.38×0.78875^3×498.795563×0.9×14.1^(2/3)×10
=2118.388619×2+8.38×0.78875^3×498.795563×0.9×14.1^0.666667×10
=2118.388619×2+8.38×0.490702326171875×498.795563×0.9×14.1^0.666667×10
=2118.388619×2+8.38×0.490702326171875×498.795563×0.9×5.836418940549181×10
=4236.777238+8.38×0.490702326171875×498.795563×0.9×5.836418940549181×10
=4236.777238+4.112085×498.795563×0.9×5.836418940549181×10
=4236.777238+2051.089753×0.9×5.836418940549181×10
=4236.777238+1845.980778×5.836418940549181×10
=4236.777238+10773.917177×10
=4236.777238+107739.17177
=111975.949008 答案:(8.38×(18.93/24)^3×(1568.1/18.93)×0.9×14.1^(2/3)+0.42×(11010.3/18.93)+0.42×202)×2+8.38×(18.93/24)^3×(9442.2/18.93)×0.9×14.1^(2/3)×10=111975.949008你的问题在这里没有得到解决?请到 热门难题 里面看看吧!