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 -6.2775×0.3030^3+22.501×0.3030^2-46.789×0.3030+110.6 的值.
题型:数学计算
解:
-6.2775×0.3030^3+22.501×0.3030^2-46.789×0.3030+110.6
=-6.2775×0.027818127+22.501×0.303^2-46.789×0.303+110.6
=-6.2775×0.027818127+22.501×0.091809-46.789×0.303+110.6
=-0.174628+22.501×0.091809-46.789×0.303+110.6
=-0.174628+2.065794-46.789×0.303+110.6
=-0.174628+2.065794-14.177067+110.6
=1.891166-14.177067+110.6
=-12.285901+110.6
=98.314099 答案:-6.2775×0.3030^3+22.501×0.3030^2-46.789×0.3030+110.6=98.314099你的问题在这里没有得到解决?请到 热门难题 里面看看吧!