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 -9.962+2.749*14.57+74.65*0.1-0.2193*(14.57^2)-2.384*14.57*0.1-490.1*(0.1^2)+0.008059*(14.57^3) 的值.
题型:数学计算
解:
-9.962+2.749*14.57+74.65*0.1-0.2193*(14.57^2)-2.384*14.57*0.1-490.1*(0.1^2)+0.008059*(14.57^3)
=-9.962+2.749*14.57+74.65*0.1-0.2193*212.284900000000022-2.384*14.57*0.1-490.1*(0.1^2)+0.008059*(14.57^3)
=-9.962+2.749*14.57+74.65*0.1-0.2193*212.284900000000022-2.384*14.57*0.1-490.1*0.01+0.008059*(14.57^3)
=-9.962+2.749*14.57+74.65*0.1-0.2193*212.284900000000022-2.384*14.57*0.1-490.1*0.01+0.008059*3092.990993000000344
=-9.962+40.05293+74.65*0.1-0.2193*212.284900000000022-2.384*14.57*0.1-490.1*0.01+0.008059*3092.990993000000344
=-9.962+40.05293+7.465-0.2193*212.284900000000022-2.384*14.57*0.1-490.1*0.01+0.008059*3092.990993000000344
=-9.962+40.05293+7.465-46.554079-2.384*14.57*0.1-490.1*0.01+0.008059*3092.990993000000344
=-9.962+40.05293+7.465-46.554079-34.73488*0.1-490.1*0.01+0.008059*3092.990993000000344
=-9.962+40.05293+7.465-46.554079-3.473488-490.1*0.01+0.008059*3092.990993000000344
=-9.962+40.05293+7.465-46.554079-3.473488-4.901+0.008059*3092.990993000000344
=-9.962+40.05293+7.465-46.554079-3.473488-4.901+24.926414
=30.09093+7.465-46.554079-3.473488-4.901+24.926414
=37.55593-46.554079-3.473488-4.901+24.926414
=-8.998149-3.473488-4.901+24.926414
=-12.471637-4.901+24.926414
=-17.372637+24.926414
=7.553777 答案:-9.962+2.749*14.57+74.65*0.1-0.2193*(14.57^2)-2.384*14.57*0.1-490.1*(0.1^2)+0.008059*(14.57^3)=7.553777你的问题在这里没有得到解决?请到 热门难题 里面看看吧!