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 -0.1906*(12.73^2)*0.15+32.06*12.73*(0.15^2)+691.1*(0.15^3)-0.0001095*12.73^4+0.006196*(12.73^3)*0.15 的值.
题型:数学计算
解:
-0.1906*(12.73^2)*0.15+32.06*12.73*(0.15^2)+691.1*(0.15^3)-0.0001095*12.73^4+0.006196*(12.73^3)*0.15
=-0.1906*162.052900000000022*0.15+32.06*12.73*(0.15^2)+691.1*(0.15^3)-0.0001095*12.73^4+0.006196*(12.73^3)*0.15
=-0.1906*162.052900000000022*0.15+32.06*12.73*0.0225+691.1*(0.15^3)-0.0001095*12.73^4+0.006196*(12.73^3)*0.15
=-0.1906*162.052900000000022*0.15+32.06*12.73*0.0225+691.1*0.003375-0.0001095*12.73^4+0.006196*(12.73^3)*0.15
=-0.1906*162.052900000000022*0.15+32.06*12.73*0.0225+691.1*0.003375-0.0001095*12.73^4+0.006196*2062.93341700000019*0.15
=-0.1906*162.052900000000022*0.15+32.06*12.73*0.0225+691.1*0.003375-0.0001095*26261.142398410003807+0.006196*2062.93341700000019*0.15
=-30.887283*0.15+32.06*12.73*0.0225+691.1*0.003375-0.0001095*26261.142398410003807+0.006196*2062.93341700000019*0.15
=(-4.633092)+32.06*12.73*0.0225+691.1*0.003375-0.0001095*26261.142398410003807+0.006196*2062.93341700000019*0.15
=-4.633092+408.1238*0.0225+691.1*0.003375-0.0001095*26261.142398410003807+0.006196*2062.93341700000019*0.15
=-4.633092+9.182785+691.1*0.003375-0.0001095*26261.142398410003807+0.006196*2062.93341700000019*0.15
=-4.633092+9.182785+2.332463-0.0001095*26261.142398410003807+0.006196*2062.93341700000019*0.15
=-4.633092+9.182785+(2.332463)-2.875595+0.006196*2062.93341700000019*0.15
=-4.633092+9.182785+(2.332463)-2.875595+12.781935*0.15
=-4.633092+9.182785+(2.332463)-2.875595+1.91729
=4.549693+2.332463-2.875595+1.91729
=6.882156-2.875595+1.91729
=4.006561+1.91729
=5.923851 答案:-0.1906*(12.73^2)*0.15+32.06*12.73*(0.15^2)+691.1*(0.15^3)-0.0001095*12.73^4+0.006196*(12.73^3)*0.15=5.923851你的问题在这里没有得到解决?请到 热门难题 里面看看吧!