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 -0.0005*43^6+0.0575*43^5-2.5573*43^4+53.567*43^3-531.11*43^2+2185.4*43-2464.5 的值.
题型:数学计算
解:
-0.0005*43^6+0.0575*43^5-2.5573*43^4+53.567*43^3-531.11*43^2+2185.4*43-2464.5
=-0.0005*6321363049+0.0575*43^5-2.5573*43^4+53.567*43^3-531.11*43^2+2185.4*43-2464.5
=-0.0005*6321363049+0.0575*147008443-2.5573*43^4+53.567*43^3-531.11*43^2+2185.4*43-2464.5
=-0.0005*6321363049+0.0575*147008443-2.5573*3418801+53.567*43^3-531.11*43^2+2185.4*43-2464.5
=-0.0005*6321363049+0.0575*147008443-2.5573*3418801+53.567*79507-531.11*43^2+2185.4*43-2464.5
=-0.0005*6321363049+0.0575*147008443-2.5573*3418801+53.567*79507-531.11*1849+2185.4*43-2464.5
=-3160681.5245+0.0575*147008443-2.5573*3418801+53.567*79507-531.11*1849+2185.4*43-2464.5
=-3160681.5245+8452985.4725-2.5573*3418801+53.567*79507-531.11*1849+2185.4*43-2464.5
=-3160681.5245+8452985.4725-8742899.7973+53.567*79507-531.11*1849+2185.4*43-2464.5
=-3160681.5245+8452985.4725-8742899.7973+4258951.469-531.11*1849+2185.4*43-2464.5
=-3160681.5245+8452985.4725-8742899.7973+4258951.469-982022.39+2185.4*43-2464.5
=-3160681.5245+8452985.4725-8742899.7973+4258951.469-982022.39+93972.2-2464.5
=5292303.948-8742899.7973+4258951.469-982022.39+93972.2-2464.5
=-3450595.8493+4258951.469-982022.39+93972.2-2464.5
=808355.6197-982022.39+93972.2-2464.5
=-173666.7703+93972.2-2464.5
=-79694.5703-2464.5
=-82159.0703 答案:-0.0005*43^6+0.0575*43^5-2.5573*43^4+53.567*43^3-531.11*43^2+2185.4*43-2464.5=-82159.0703你的问题在这里没有得到解决?请到 热门难题 里面看看吧!