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 70/(1+0.08)+70/(1+0.08)^2+70/(1+0.08)^3+70/(1+0.08)^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10 的值.
    题型：数学计算
    解:
          70/(1+0.08)+70/(1+0.08)^2+70/(1+0.08)^3+70/(1+0.08)^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/(1+0.08)^2+70/(1+0.08)^3+70/(1+0.08)^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/(1+0.08)^3+70/(1+0.08)^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/(1+0.08)^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/1.08^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/1.08^5+70/1.08^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/1.08^5+70/1.08^6+70/1.08^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/1.08^5+70/1.08^6+70/1.08^7+70/1.08^8+70/(1+0.08)^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/1.08^5+70/1.08^6+70/1.08^7+70/1.08^8+70/1.08^9+70/(1+0.08)^10
        =70/1.08+70/1.08^2+70/1.08^3+70/1.08^4+70/1.08^5+70/1.08^6+70/1.08^7+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.08^3+70/1.08^4+70/1.08^5+70/1.08^6+70/1.08^7+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.08^4+70/1.08^5+70/1.08^6+70/1.08^7+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.08^5+70/1.08^6+70/1.08^7+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.08^6+70/1.08^7+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.08^7+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.08^8+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.08^9+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/1.08^10
        =70/1.08+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+70/1.1664+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+70/1.259712+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+70/1.36048896+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+70/1.469328076800001+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+47.640824+70/1.586874322944001+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+47.640824+44.111874+70/1.713824268779521+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+47.640824+44.111874+40.844328+70/1.850930210281883+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+47.640824+44.111874+40.844328+37.818822+70/1.999004627104433+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+47.640824+44.111874+40.844328+37.818822+35.017428+70/2.158924997272788
        =64.814815+60.013717+55.568257+51.45209+47.640824+44.111874+40.844328+37.818822+35.017428+32.423544
        =124.828532+55.568257+51.45209+47.640824+44.111874+40.844328+37.818822+35.017428+32.423544
        =180.396789+51.45209+47.640824+44.111874+40.844328+37.818822+35.017428+32.423544
        =231.848879+47.640824+44.111874+40.844328+37.818822+35.017428+32.423544
        =279.489703+44.111874+40.844328+37.818822+35.017428+32.423544
        =323.601577+40.844328+37.818822+35.017428+32.423544
        =364.445905+37.818822+35.017428+32.423544
        =402.264727+35.017428+32.423544
        =437.282155+32.423544
        =469.705699
    答案:70/(1+0.08)+70/(1+0.08)^2+70/(1+0.08)^3+70/(1+0.08)^4+70/(1+0.08)^5+70/(1+0.08)^6+70/(1+0.08)^7+70/(1+0.08)^8+70/(1+0.08)^9+70/(1+0.08)^10=469.705699

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！