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+13.3)^1))+(110/((1+13.3)^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5)) 的值.
    题型：数学计算
    解:
          (100/((1+13.3)^1))+(110/((1+13.3)^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =(100/(14.3^1))+(110/((1+13.3)^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =(100/14.300000000000001)+(110/((1+13.3)^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+(110/((1+13.3)^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+(110/(14.3^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+(110/204.490000000000009)+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+0.537924+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+0.537924+(120/(14.3^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+0.537924+(120/2924.207000000000335)+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+0.537924+0.041037+(130/((1+13.3)^4))+(140/((1+13.3)^5))
        =6.993007+0.537924+0.041037+(130/(14.3^4))+(140/((1+13.3)^5))
        =6.993007+0.537924+0.041037+(130/41816.160100000008242)+(140/((1+13.3)^5))
        =6.993007+0.537924+0.041037+0.003109+(140/((1+13.3)^5))
        =6.993007+0.537924+0.041037+0.003109+(140/(14.3^5))
        =6.993007+0.537924+0.041037+0.003109+(140/597971.08943000016734)
        =6.993007+0.537924+0.041037+0.003109+0.000234
        =7.530931+0.041037+0.003109+0.000234
        =7.571968+0.003109+0.000234
        =7.575077+0.000234
        =7.575311
    答案:(100/((1+13.3)^1))+(110/((1+13.3)^2))+(120/((1+13.3)^3))+(130/((1+13.3)^4))+(140/((1+13.3)^5))=7.575311

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