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 15*10.393*4.83+15*10.174*4.83+15*9.507*4.83+15*6.5*4.83+4*-4.1*4.83+20*4.1*4.83 的值.
    题型：数学计算
    解:
          15*10.393*4.83+15*10.174*4.83+15*9.507*4.83+15*6.5*4.83+4*-4.1*4.83+20*4.1*4.83
        =155.895*4.83+15*10.174*4.83+15*9.507*4.83+15*6.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+15*10.174*4.83+15*9.507*4.83+15*6.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+152.61*4.83+15*9.507*4.83+15*6.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+737.1063+15*9.507*4.83+15*6.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+737.1063+142.605*4.83+15*6.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+737.1063+688.78215+15*6.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+737.1063+688.78215+97.5*4.83+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+737.1063+688.78215+470.925+4*(-4.1)*4.83+20*4.1*4.83
        =752.97285+737.1063+688.78215+470.925+(-16.4)*4.83+20*4.1*4.83
        =752.97285+737.1063+688.78215+470.925+(-79.212)+20*4.1*4.83
        =752.97285+737.1063+688.78215+470.925+-79.212+82*4.83
        =752.97285+737.1063+688.78215+470.925+-79.212+396.06
        =1490.07915+688.78215+470.925+(-79.212)+396.06
        =2178.8613+470.925+(-79.212)+396.06
        =2649.7863+(-79.212)+396.06
        =2570.5743+396.06
        =2966.6343
    答案:15*10.393*4.83+15*10.174*4.83+15*9.507*4.83+15*6.5*4.83+4*-4.1*4.83+20*4.1*4.83=2966.6343

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！