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 0.86×4320/(173.02)^2×(10239.9×450)/1432993.02*(√(1+((173.02×18)/(4.4×450))^2)+0)×1 的值.
    题型：数学计算
    解:
          0.86×4320/(173.02)^2×(10239.9×450)/1432993.02*(√(1+((173.02×18)/(4.4×450))^2)+0)×1
        =0.86×4320/173.02^2×(10239.9×450)/1432993.02*(√(1+((173.02×18)/(4.4×450))^2)+0)×1
        =0.86×4320/173.02^2×4607955/1432993.02*(√(1+((173.02×18)/(4.4×450))^2)+0)×1
        =0.86×4320/173.02^2×4607955/1432993.02*(√(1+(3114.36/(4.4×450))^2)+0)×1
        =0.86×4320/173.02^2×4607955/1432993.02*(√(1+(3114.36/1980)^2)+0)×1
        =0.86×4320/173.02^2×4607955/1432993.02*(√(1+1.572909^2)+0)×1
        =0.86×4320/173.02^2×4607955/1432993.02*(√3.474043+0)×1
        =0.86×4320/173.02^2×4607955/1432993.02*1.863878×1
        =0.86×4320/29935.920400000002701×4607955/1432993.02*1.863878×1
        =3715.2/29935.920400000002701×4607955/1432993.02*1.863878×1
        =0.124105×4607955/1432993.02*1.863878×1
        =571870.255275/1432993.02*1.863878×1
        =0.399074*1.863878×1
        =0.743825×1
        =0.743825
    答案:0.86×4320/(173.02)^2×(10239.9×450)/1432993.02*(√(1+((173.02×18)/(4.4×450))^2)+0)×1=0.743825

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