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 100/(1+15%)^1+110/(1+15%)^2+120/(1+15%)^3+130/(1+15%)^4+150/(1+15%)^5 的值.
题型:数学计算
解:
100/(1+15%)^1+110/(1+15%)^2+120/(1+15%)^3+130/(1+15%)^4+150/(1+15%)^5
=100/1.15^1+110/(1+15%)^2+120/(1+15%)^3+130/(1+15%)^4+150/(1+15%)^5
=100/1.15^1+110/1.15^2+120/(1+15%)^3+130/(1+15%)^4+150/(1+15%)^5
=100/1.15^1+110/1.15^2+120/1.15^3+130/(1+15%)^4+150/(1+15%)^5
=100/1.15^1+110/1.15^2+120/1.15^3+130/1.15^4+150/(1+15%)^5
=100/1.15^1+110/1.15^2+120/1.15^3+130/1.15^4+150/1.15^5
=100/1.15+110/1.15^2+120/1.15^3+130/1.15^4+150/1.15^5
=100/1.15+110/1.3225+120/1.15^3+130/1.15^4+150/1.15^5
=100/1.15+110/1.3225+120/1.520875+130/1.15^4+150/1.15^5
=100/1.15+110/1.3225+120/1.520875+130/1.749006249999999+150/1.15^5
=100/1.15+110/1.3225+120/1.520875+130/1.749006249999999+150/2.011357187499999
=86.956522+110/1.3225+120/1.520875+130/1.749006249999999+150/2.011357187499999
=86.956522+83.175803+120/1.520875+130/1.749006249999999+150/2.011357187499999
=86.956522+83.175803+78.901948+130/1.749006249999999+150/2.011357187499999
=86.956522+83.175803+78.901948+74.327922+150/2.011357187499999
=86.956522+83.175803+78.901948+74.327922+74.57651
=170.132325+78.901948+74.327922+74.57651
=249.034273+74.327922+74.57651
=323.362195+74.57651
=397.938705 答案:100/(1+15%)^1+110/(1+15%)^2+120/(1+15%)^3+130/(1+15%)^4+150/(1+15%)^5=397.938705你的问题在这里没有得到解决?请到 热门难题 里面看看吧!