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 10/(1+1.1767)^3+10/(1+1.1767)^4+10/(1+1.1767)^5+10/(1+1.1767)^6 的值.
题型:数学计算
解:
10/(1+1.1767)^3+10/(1+1.1767)^4+10/(1+1.1767)^5+10/(1+1.1767)^6
=10/2.1767^3+10/(1+1.1767)^4+10/(1+1.1767)^5+10/(1+1.1767)^6
=10/2.1767^3+10/2.1767^4+10/(1+1.1767)^5+10/(1+1.1767)^6
=10/2.1767^3+10/2.1767^4+10/2.1767^5+10/(1+1.1767)^6
=10/2.1767^3+10/2.1767^4+10/2.1767^5+10/2.1767^6
=10/10.313254424662999+10/2.1767^4+10/2.1767^5+10/2.1767^6
=10/10.313254424662999+10/22.448860906163947+10/2.1767^5+10/2.1767^6
=10/10.313254424662999+10/22.448860906163947+10/48.864435534447061+10/2.1767^6
=10/10.313254424662999+10/22.448860906163947+10/48.864435534447061+10/106.363216827830911
=0.969626+10/22.448860906163947+10/48.864435534447061+10/106.363216827830911
=0.969626+0.445457+10/48.864435534447061+10/106.363216827830911
=0.969626+0.445457+0.204648+10/106.363216827830911
=0.969626+0.445457+0.204648+0.094017
=1.415083+0.204648+0.094017
=1.619731+0.094017
=1.713748 答案:10/(1+1.1767)^3+10/(1+1.1767)^4+10/(1+1.1767)^5+10/(1+1.1767)^6=1.713748你的问题在这里没有得到解决?请到 热门难题 里面看看吧!