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 -485000+143200/(1+11%)+143200/((1+11%)^2)+143200/((1+11%)^3)+143200/((1+11%)^4)+178200/((1+11%)^5) 的值.
题型:数学计算
解:
-485000+143200/(1+11%)+143200/((1+11%)^2)+143200/((1+11%)^3)+143200/((1+11%)^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/((1+11%)^2)+143200/((1+11%)^3)+143200/((1+11%)^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/(1.11^2)+143200/((1+11%)^3)+143200/((1+11%)^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/1.2321+143200/((1+11%)^3)+143200/((1+11%)^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/1.2321+143200/(1.11^3)+143200/((1+11%)^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/1.2321+143200/1.367631+143200/((1+11%)^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/1.2321+143200/1.367631+143200/(1.11^4)+178200/((1+11%)^5)
=-485000+143200/1.11+143200/1.2321+143200/1.367631+143200/1.51807041+178200/((1+11%)^5)
=-485000+143200/1.11+143200/1.2321+143200/1.367631+143200/1.51807041+178200/(1.11^5)
=-485000+143200/1.11+143200/1.2321+143200/1.367631+143200/1.51807041+178200/1.685058155100001
=-485000+129009.009009+143200/1.2321+143200/1.367631+143200/1.51807041+178200/1.685058155100001
=-485000+129009.009009+116224.332441+143200/1.367631+143200/1.51807041+178200/1.685058155100001
=-485000+129009.009009+116224.332441+104706.605802+143200/1.51807041+178200/1.685058155100001
=-485000+129009.009009+116224.332441+104706.605802+94330.275498+178200/1.685058155100001
=-485000+129009.009009+116224.332441+104706.605802+94330.275498+105753.02666
=-355990.990991+116224.332441+104706.605802+94330.275498+105753.02666
=-239766.65855+104706.605802+94330.275498+105753.02666
=-135060.052748+94330.275498+105753.02666
=-40729.77725+105753.02666
=65023.24941 答案:-485000+143200/(1+11%)+143200/((1+11%)^2)+143200/((1+11%)^3)+143200/((1+11%)^4)+178200/((1+11%)^5)=65023.24941你的问题在这里没有得到解决?请到 热门难题 里面看看吧!