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你的问题在这里没有得到解决?请到 热门难题 里面看看吧!