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数学计算:
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    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 (700×7^3)/12+700×7×(152.6)^2+(640×7^3)/12+640×7×(115.6)^2+(4×7×433^3)/12+4×7×433×(104.4)^2 的值.
    题型:数学计算
    解:
          (700×7^3)/12+700×7×(152.6)^2+(640×7^3)/12+640×7×(115.6)^2+(4×7×433^3)/12+4×7×433×(104.4)^2
        =240100/12+700×7×(152.6)^2+(640×7^3)/12+640×7×(115.6)^2+(4×7×433^3)/12+4×7×433×(104.4)^2
        =240100/12+700×7×152.6^2+(640×7^3)/12+640×7×(115.6)^2+(4×7×433^3)/12+4×7×433×(104.4)^2
        =240100/12+700×7×152.6^2+219520/12+640×7×(115.6)^2+(4×7×433^3)/12+4×7×433×(104.4)^2
        =240100/12+700×7×152.6^2+219520/12+640×7×115.6^2+(4×7×433^3)/12+4×7×433×(104.4)^2
        =240100/12+700×7×152.6^2+219520/12+640×7×115.6^2+2273116636/12+4×7×433×(104.4)^2
        =240100/12+700×7×152.6^2+219520/12+640×7×115.6^2+2273116636/12+4×7×433×104.4^2
        =240100/12+700×7×23286.759999999998399+219520/12+640×7×115.6^2+2273116636/12+4×7×433×104.4^2
        =240100/12+700×7×23286.759999999998399+219520/12+640×7×13363.359999999998763+2273116636/12+4×7×433×104.4^2
        =240100/12+700×7×23286.759999999998399+219520/12+640×7×13363.359999999998763+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+700×7×23286.759999999998399+219520/12+640×7×13363.359999999998763+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+4900×23286.759999999998399+219520/12+640×7×13363.359999999998763+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+114105124+219520/12+640×7×13363.359999999998763+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+114105124+18293.333333+640×7×13363.359999999998763+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+114105124+18293.333333+4480×13363.359999999998763+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+114105124+18293.333333+59867852.8+2273116636/12+4×7×433×10899.360000000000582
        =20008.333333+114105124+18293.333333+59867852.8+189426386.333333+4×7×433×10899.360000000000582
        =20008.333333+114105124+18293.333333+59867852.8+189426386.333333+28×433×10899.360000000000582
        =20008.333333+114105124+18293.333333+59867852.8+189426386.333333+12124×10899.360000000000582
        =20008.333333+114105124+18293.333333+59867852.8+189426386.333333+132143840.64
        =114125132.333333+18293.333333+59867852.8+189426386.333333+132143840.64
        =114143425.666666+59867852.8+189426386.333333+132143840.64
        =174011278.466666+189426386.333333+132143840.64
        =363437664.799999+132143840.64
        =495581505.439999

    答案:(700×7^3)/12+700×7×(152.6)^2+(640×7^3)/12+640×7×(115.6)^2+(4×7×433^3)/12+4×7×433×(104.4)^2=495581505.439999


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