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 -0.0001095*14.57^4+0.006196*14.57^3*0.18-0.5078*14.57^2*0.18^2-20.33*14.57*0.18^3-3.11|9*0.18^4 的值.
题型:数学计算
解:
-0.0001095*14.57^4+0.006196*14.57^3*0.18-0.5078*14.57^2*0.18^2-20.33*14.57*0.18^3-3.11|9*0.18^4
=-0.0001095*45064.878768010006752+0.006196*14.57^3*0.18-0.5078*14.57^2*0.18^2-20.33*14.57*0.18^3-3.119*0.18^4
=-0.0001095*45064.878768010006752+0.006196*3092.990993000000344*0.18-0.5078*14.57^2*0.18^2-20.33*14.57*0.18^3-3.119*0.18^4
=-0.0001095*45064.878768010006752+0.006196*3092.990993000000344*0.18-0.5078*212.284900000000022*0.18^2-20.33*14.57*0.18^3-3.119*0.18^4
=-0.0001095*45064.878768010006752+0.006196*3092.990993000000344*0.18-0.5078*212.284900000000022*0.0324-20.33*14.57*0.18^3-3.119*0.18^4
=-0.0001095*45064.878768010006752+0.006196*3092.990993000000344*0.18-0.5078*212.284900000000022*0.0324-20.33*14.57*0.005832-3.119*0.18^4
=-0.0001095*45064.878768010006752+0.006196*3092.990993000000344*0.18-0.5078*212.284900000000022*0.0324-20.33*14.57*0.005832-3.119*0.00104976
=-4.934604+0.006196*3092.990993000000344*0.18-0.5078*212.284900000000022*0.0324-20.33*14.57*0.005832-3.119*0.00104976
=-4.934604+19.164172*0.18-0.5078*212.284900000000022*0.0324-20.33*14.57*0.005832-3.119*0.00104976
=-4.934604+3.449551-0.5078*212.284900000000022*0.0324-20.33*14.57*0.005832-3.119*0.00104976
=-4.934604+3.449551-107.798272*0.0324-20.33*14.57*0.005832-3.119*0.00104976
=-4.934604+3.449551-3.492664-20.33*14.57*0.005832-3.119*0.00104976
=-4.934604+3.449551-3.492664-296.2081*0.005832-3.119*0.00104976
=-4.934604+3.449551-3.492664-1.727486-3.119*0.00104976
=-4.934604+3.449551-3.492664-1.727486-0.003274
=-1.485053-3.492664-1.727486-0.003274
=-4.977717-1.727486-0.003274
=-6.705203-0.003274
=-6.708477 答案:-0.0001095*14.57^4+0.006196*14.57^3*0.18-0.5078*14.57^2*0.18^2-20.33*14.57*0.18^3-3.11|9*0.18^4=-6.708477你的问题在这里没有得到解决?请到 热门难题 里面看看吧!