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 (1385421/(1+8%)+2*746872/(1+8%)^2+3*341555/(1+8%)^3+4*62482/(1+8%)^4+5*9871/(1+8%)^5)/125000000 的值.
题型:数学计算
解:
(1385421/(1+8%)+2*746872/(1+8%)^2+3*341555/(1+8%)^3+4*62482/(1+8%)^4+5*9871/(1+8%)^5)/125000000
=(1385421/1.08+2*746872/(1+8%)^2+3*341555/(1+8%)^3+4*62482/(1+8%)^4+5*9871/(1+8%)^5)/125000000
=(1385421/1.08+2*746872/1.08^2+3*341555/(1+8%)^3+4*62482/(1+8%)^4+5*9871/(1+8%)^5)/125000000
=(1385421/1.08+2*746872/1.08^2+3*341555/1.08^3+4*62482/(1+8%)^4+5*9871/(1+8%)^5)/125000000
=(1385421/1.08+2*746872/1.08^2+3*341555/1.08^3+4*62482/1.08^4+5*9871/(1+8%)^5)/125000000
=(1385421/1.08+2*746872/1.08^2+3*341555/1.08^3+4*62482/1.08^4+5*9871/1.08^5)/125000000
=3594148.779/125000000
=0.028753 答案:(1385421/(1+8%)+2*746872/(1+8%)^2+3*341555/(1+8%)^3+4*62482/(1+8%)^4+5*9871/(1+8%)^5)/125000000=0.028753你的问题在这里没有得到解决?请到 热门难题 里面看看吧!