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〖1/1算式〗
    作业：求算式 59/(1+0.099999)+59/(1+0.099999)^2+59/(1+0.099999)^3+59/(1+0.099999)^4+(1250+59)/(1+0.099999)^5 的值.
    题型：数学计算
    解:
          59/(1+0.099999)+59/(1+0.099999)^2+59/(1+0.099999)^3+59/(1+0.099999)^4+(1250+59)/(1+0.099999)^5
        =59/1.099999+59/(1+0.099999)^2+59/(1+0.099999)^3+59/(1+0.099999)^4+(1250+59)/(1+0.099999)^5
        =59/1.099999+59/1.099999^2+59/(1+0.099999)^3+59/(1+0.099999)^4+(1250+59)/(1+0.099999)^5
        =59/1.099999+59/1.099999^2+59/1.099999^3+59/(1+0.099999)^4+(1250+59)/(1+0.099999)^5
        =59/1.099999+59/1.099999^2+59/1.099999^3+59/1.099999^4+(1250+59)/(1+0.099999)^5
        =59/1.099999+59/1.099999^2+59/1.099999^3+59/1.099999^4+1309/(1+0.099999)^5
        =59/1.099999+59/1.099999^2+59/1.099999^3+59/1.099999^4+1309/1.099999^5
        =59/1.099999+59/1.209997800001+59/1.099999^3+59/1.099999^4+1309/1.099999^5
        =59/1.099999+59/1.209997800001+59/1.3309963700033+59/1.099999^4+1309/1.099999^5
        =59/1.099999+59/1.209997800001+59/1.3309963700033+59/1.46409467600726+1309/1.099999^5
        =59/1.099999+59/1.209997800001+59/1.3309963700033+59/1.46409467600726+1309/1.61050267951331
        =53.636412+59/1.209997800001+59/1.3309963700033+59/1.46409467600726+1309/1.61050267951331
        =53.636412+48.760419+59/1.3309963700033+59/1.46409467600726+1309/1.61050267951331
        =53.636412+48.760419+44.327694+59/1.46409467600726+1309/1.61050267951331
        =53.636412+48.760419+44.327694+40.29794+1309/1.61050267951331
        =53.636412+48.760419+44.327694+40.29794+812.789706
        =102.396831+44.327694+40.29794+812.789706
        =146.724525+40.29794+812.789706
        =187.022465+812.789706
        =999.812171
    答案:59/(1+0.099999)+59/(1+0.099999)^2+59/(1+0.099999)^3+59/(1+0.099999)^4+(1250+59)/(1+0.099999)^5=999.812171

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