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 (2200×(262.92)^3)/3-((2200-200)×(262.92-120)^3)/3+6.667×9650×(1160-262.92)^2 的值.
题型:数学计算
解:
(2200×(262.92)^3)/3-((2200-200)×(262.92-120)^3)/3+6.667×9650×(1160-262.92)^2
=(2200×262.92^3)/3-((2200-200)×(262.92-120)^3)/3+6.667×9650×(1160-262.92)^2
=39984673275.993607/3-((2200-200)×(262.92-120)^3)/3+6.667×9650×(1160-262.92)^2
=39984673275.993607/3-(2000×(262.92-120)^3)/3+6.667×9650×(1160-262.92)^2
=39984673275.993607/3-(2000×142.92^3)/3+6.667×9650×(1160-262.92)^2
=39984673275.993607/3-5838603970.175999/3+6.667×9650×(1160-262.92)^2
=39984673275.993607/3-5838603970.175999/3+6.667×9650×897.08^2
=39984673275.993607/3-5838603970.175999/3+6.667×9650×804752.526400000089779
=13328224425.331202-5838603970.175999/3+6.667×9650×804752.526400000089779
=13328224425.331202-1946201323.391999+6.667×9650×804752.526400000089779
=13328224425.331202-1946201323.391999+64336.55×804752.526400000089779
=13328224425.331202-1946201323.391999+51775001152.359924
=11382023101.939203+51775001152.359924
=63157024254.299126 答案:(2200×(262.92)^3)/3-((2200-200)×(262.92-120)^3)/3+6.667×9650×(1160-262.92)^2=63157024254.299126你的问题在这里没有得到解决?请到 热门难题 里面看看吧!