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×(0.3194)^3+22.501×(0.3194)^2-46.789×0.3194+110.6 的值.
题型:数学计算
解:
-6.2775×(0.3194)^3+22.501×(0.3194)^2-46.789×0.3194+110.6
=-6.2775×0.3194^3+22.501×(0.3194)^2-46.789×0.3194+110.6
=-6.2775×0.3194^3+22.501×0.3194^2-46.789×0.3194+110.6
=-6.2775×0.032584025384+22.501×0.3194^2-46.789×0.3194+110.6
=-6.2775×0.032584025384+22.501×0.10201636-46.789×0.3194+110.6
=-0.204546+22.501×0.10201636-46.789×0.3194+110.6
=-0.204546+2.29547-46.789×0.3194+110.6
=-0.204546+2.29547-14.944407+110.6
=2.090924-14.944407+110.6
=-12.853483+110.6
=97.746517 答案:-6.2775×(0.3194)^3+22.501×(0.3194)^2-46.789×0.3194+110.6=97.746517你的问题在这里没有得到解决?请到 热门难题 里面看看吧!