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 (73-75.88889)^2+(123-75.88889)^2+(70-75.88889)^2+(60-75.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2 的值.
    题型：数学计算
    解:
          (73-75.88889)^2+(123-75.88889)^2+(70-75.88889)^2+(60-75.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+(123-75.88889)^2+(70-75.88889)^2+(60-75.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(70-75.88889)^2+(60-75.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(60-75.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(-15.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+2.11111^2+(80-75.88889)^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+2.11111^2+4.11111^2+(75-75.88889)^2
        =-2.88889^2+47.11111^2+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+47.11111^2+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+(-5.88889)^2+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+(-15.88889)^2+(-10.88889)^2+(-16.88889)^2+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+252.456825432100004+(-10.88889)^2+(-16.88889)^2+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+252.456825432100004+118.567925432099997+(-16.88889)^2+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+252.456825432100004+118.567925432099997+285.234605432100011+2.11111^2+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+252.456825432100004+118.567925432099997+285.234605432100011+4.4567854321+4.11111^2+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+252.456825432100004+118.567925432099997+285.234605432100011+4.4567854321+16.901225432099999+(-0.88889)^2
        =8.3456854321+2219.456685432099675+34.679025432099998+252.456825432100004+118.567925432099997+285.234605432100011+4.4567854321+16.901225432099999+0.7901254321
        =2227.802371+34.679025432099998+252.456825432100004+118.567925432099997+285.234605432100011+4.4567854321+16.901225432099999+0.7901254321
        =2262.481396+252.456825432100004+118.567925432099997+285.234605432100011+4.4567854321+16.901225432099999+0.7901254321
        =2514.938221+118.567925432099997+285.234605432100011+4.4567854321+16.901225432099999+0.7901254321
        =2633.506146+285.234605432100011+4.4567854321+16.901225432099999+0.7901254321
        =2918.740751+4.4567854321+16.901225432099999+0.7901254321
        =2923.197536+16.901225432099999+0.7901254321
        =2940.098761+0.7901254321
        =2940.888886
    答案:(73-75.88889)^2+(123-75.88889)^2+(70-75.88889)^2+(60-75.88889)^2+(65-75.88889)^2+(59-75.88889)^2+(78-75.88889)^2+(80-75.88889)^2+(75-75.88889)^2=2940.888886

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