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 -6.2775×(0.3903)^3+22.501×(0.3903)^2-46.789×0.3903+110.6 的值.
题型:数学计算
解:
-6.2775×(0.3903)^3+22.501×(0.3903)^2-46.789×0.3903+110.6
=-6.2775×0.3903^3+22.501×(0.3903)^2-46.789×0.3903+110.6
=-6.2775×0.3903^3+22.501×0.3903^2-46.789×0.3903+110.6
=-6.2775×0.059455995327+22.501×0.3903^2-46.789×0.3903+110.6
=-6.2775×0.059455995327+22.501×0.15233409-46.789×0.3903+110.6
=-0.373235+22.501×0.15233409-46.789×0.3903+110.6
=-0.373235+3.427669-46.789×0.3903+110.6
=-0.373235+3.427669-18.261747+110.6
=3.054434-18.261747+110.6
=-15.207313+110.6
=95.392687 答案:-6.2775×(0.3903)^3+22.501×(0.3903)^2-46.789×0.3903+110.6=95.392687你的问题在这里没有得到解决?请到 热门难题 里面看看吧!