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    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 1+(1.15^1)+(1.15^2)+(1.15^3)+(1.15^4)+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14) 的值.
    题型:数学计算
    解:
          1+(1.15^1)+(1.15^2)+(1.15^3)+(1.15^4)+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+(1.15^2)+(1.15^3)+(1.15^4)+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+(1.15^3)+(1.15^4)+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+(1.15^4)+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+(1.15^12)+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+(1.15^13)+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+(1.15^14)
        =1+1.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =2.15+1.3225+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =3.4725+1.520875+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =4.993375+1.749006249999999+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =6.742381+2.011357187499999+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =8.753738+2.313060765624999+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =11.066799+2.660019880468749+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =13.726819+3.059022862539061+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =16.785842+3.51787629191992+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =20.303718+4.045557735707907+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =24.349276+4.652391396064092+5.350250105473706+6.152787621294761+7.075705764488975
        =29.001667+5.350250105473706+6.152787621294761+7.075705764488975
        =34.351917+6.152787621294761+7.075705764488975
        =40.504705+7.075705764488975
        =47.580411

    答案:1+(1.15^1)+(1.15^2)+(1.15^3)+(1.15^4)+(1.15^5)+(1.15^6)+(1.15^7)+(1.15^8)+(1.15^9)+(1.15^10)+(1.15^11)+(1.15^12)+(1.15^13)+(1.15^14)=47.580411


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