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[1/1 Formula]
    Work: Calculate the value of equation (126.12-116)^2×10+(126.12-120)^2×18+(126.12-124)^2×23+(126.12-128)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4 .
    Question type: Mathematical calculation
    Solution:
          (126.12-116)^2×10+(126.12-120)^2×18+(126.12-124)^2×23+(126.12-128)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4
        =10.12^2×10+(126.12-120)^2×18+(126.12-124)^2×23+(126.12-128)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4
        =10.12^2×10+6.12^2×18+(126.12-124)^2×23+(126.12-128)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4
        =10.12^2×10+6.12^2×18+2.12^2×23+(126.12-128)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4
        =10.12^2×10+6.12^2×18+2.12^2×23+(-1.88)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4
        =10.12^2×10+6.12^2×18+2.12^2×23+(-1.88)^2×21+5.88^2×18+(136-126.12)^2×6+(140-126.12)^2×4
        =10.12^2×10+6.12^2×18+2.12^2×23+(-1.88)^2×21+5.88^2×18+9.88^2×6+(140-126.12)^2×4
        =10.12^2×10+6.12^2×18+2.12^2×23+(-1.88)^2×21+5.88^2×18+9.88^2×6+13.88^2×4
        =102.414399999999986×10+6.12^2×18+2.12^2×23+(-1.88)^2×21+5.88^2×18+9.88^2×6+13.88^2×4
        =102.414399999999986×10+37.4544×18+2.12^2×23+(-1.88)^2×21+5.88^2×18+9.88^2×6+13.88^2×4
        =102.414399999999986×10+37.4544×18+4.494400000000001×23+(-1.88)^2×21+5.88^2×18+9.88^2×6+13.88^2×4
        =102.414399999999986×10+37.4544×18+4.494400000000001×23+3.5344×21+5.88^2×18+9.88^2×6+13.88^2×4
        =102.414399999999986×10+37.4544×18+4.494400000000001×23+3.5344×21+34.574399999999997×18+9.88^2×6+13.88^2×4
        =102.414399999999986×10+37.4544×18+4.494400000000001×23+3.5344×21+34.574399999999997×18+97.614400000000018×6+13.88^2×4
        =102.414399999999986×10+37.4544×18+4.494400000000001×23+3.5344×21+34.574399999999997×18+97.614400000000018×6+192.65440000000001×4
        =1024.144+37.4544×18+4.494400000000001×23+3.5344×21+34.574399999999997×18+97.614400000000018×6+192.65440000000001×4
        =1024.144+674.1792+4.494400000000001×23+3.5344×21+34.574399999999997×18+97.614400000000018×6+192.65440000000001×4
        =1024.144+674.1792+103.3712+3.5344×21+34.574399999999997×18+97.614400000000018×6+192.65440000000001×4
        =1024.144+674.1792+103.3712+74.2224+34.574399999999997×18+97.614400000000018×6+192.65440000000001×4
        =1024.144+674.1792+103.3712+74.2224+622.3392+97.614400000000018×6+192.65440000000001×4
        =1024.144+674.1792+103.3712+74.2224+622.3392+585.6864+192.65440000000001×4
        =1024.144+674.1792+103.3712+74.2224+622.3392+585.6864+770.6176
        =1698.3232+103.3712+74.2224+622.3392+585.6864+770.6176
        =1801.6944+74.2224+622.3392+585.6864+770.6176
        =1875.9168+622.3392+585.6864+770.6176
        =2498.256+585.6864+770.6176
        =3083.9424+770.6176
        =3854.56
    Answer:(126.12-116)^2×10+(126.12-120)^2×18+(126.12-124)^2×23+(126.12-128)^2×21+(132-126.12)^2×18+(136-126.12)^2×6+(140-126.12)^2×4=3854.56

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