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*9.27^4+0.006196*9.27^3*0.1-0.5078*9.27^2*0.1^2-20.33*9.27*0.1^3-3.11|9*0.1^4 的值.
题型:数学计算
解:
-0.0001095*9.27^4+0.006196*9.27^3*0.1-0.5078*9.27^2*0.1^2-20.33*9.27*0.1^3-3.11|9*0.1^4
=-0.0001095*7384.463302409998505+0.006196*9.27^3*0.1-0.5078*9.27^2*0.1^2-20.33*9.27*0.1^3-3.119*0.1^4
=-0.0001095*7384.463302409998505+0.006196*796.597982999999886*0.1-0.5078*9.27^2*0.1^2-20.33*9.27*0.1^3-3.119*0.1^4
=-0.0001095*7384.463302409998505+0.006196*796.597982999999886*0.1-0.5078*85.932899999999989*0.1^2-20.33*9.27*0.1^3-3.119*0.1^4
=-0.0001095*7384.463302409998505+0.006196*796.597982999999886*0.1-0.5078*85.932899999999989*0.01-20.33*9.27*0.1^3-3.119*0.1^4
=-0.0001095*7384.463302409998505+0.006196*796.597982999999886*0.1-0.5078*85.932899999999989*0.01-20.33*9.27*0.001-3.119*0.1^4
=-0.0001095*7384.463302409998505+0.006196*796.597982999999886*0.1-0.5078*85.932899999999989*0.01-20.33*9.27*0.001-3.119*0.0001
=-0.808599+0.006196*796.597982999999886*0.1-0.5078*85.932899999999989*0.01-20.33*9.27*0.001-3.119*0.0001
=-0.808599+4.935721*0.1-0.5078*85.932899999999989*0.01-20.33*9.27*0.001-3.119*0.0001
=-0.808599+0.493572-0.5078*85.932899999999989*0.01-20.33*9.27*0.001-3.119*0.0001
=-0.808599+0.493572-43.636727*0.01-20.33*9.27*0.001-3.119*0.0001
=-0.808599+0.493572-0.436367-20.33*9.27*0.001-3.119*0.0001
=-0.808599+0.493572-0.436367-188.4591*0.001-3.119*0.0001
=-0.808599+0.493572-0.436367-0.188459-3.119*0.0001
=-0.808599+0.493572-0.436367-0.188459-0.000312
=-0.315027-0.436367-0.188459-0.000312
=-0.751394-0.188459-0.000312
=-0.939853-0.000312
=-0.940165 答案:-0.0001095*9.27^4+0.006196*9.27^3*0.1-0.5078*9.27^2*0.1^2-20.33*9.27*0.1^3-3.11|9*0.1^4=-0.940165你的问题在这里没有得到解决?请到 热门难题 里面看看吧!