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 (1427886/(1+8%)+831454/(1+8%)^2*2+123897/(1+8%)^3*3+1005/(1+8%)^4*4)/110000000 的值.
题型:数学计算
解:
(1427886/(1+8%)+831454/(1+8%)^2*2+123897/(1+8%)^3*3+1005/(1+8%)^4*4)/110000000
=(1427886/1.08+831454/(1+8%)^2*2+123897/(1+8%)^3*3+1005/(1+8%)^4*4)/110000000
=(1427886/1.08+831454/1.08^2*2+123897/(1+8%)^3*3+1005/(1+8%)^4*4)/110000000
=(1427886/1.08+831454/1.08^2*2+123897/1.08^3*3+1005/(1+8%)^4*4)/110000000
=(1427886/1.08+831454/1.08^2*2+123897/1.08^3*3+1005/1.08^4*4)/110000000
=3045807.369163/110000000
=0.027689 答案:(1427886/(1+8%)+831454/(1+8%)^2*2+123897/(1+8%)^3*3+1005/(1+8%)^4*4)/110000000=0.027689你的问题在这里没有得到解决?请到 热门难题 里面看看吧!