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 (1600×212^3)/3-((1600-200)×(212-120)^3)/3+6.667×3770×(1403-212)^2 的值.
题型:数学计算
解:
(1600×212^3)/3-((1600-200)×(212-120)^3)/3+6.667×3770×(1403-212)^2
=15245004800/3-((1600-200)×(212-120)^3)/3+6.667×3770×(1403-212)^2
=15245004800/3-(1400×(212-120)^3)/3+6.667×3770×(1403-212)^2
=15245004800/3-(1400×92^3)/3+6.667×3770×(1403-212)^2
=15245004800/3-1090163200/3+6.667×3770×(1403-212)^2
=15245004800/3-1090163200/3+6.667×3770×1191^2
=15245004800/3-1090163200/3+6.667×3770×1418481
=5081668266.666667-1090163200/3+6.667×3770×1418481
=5081668266.666667-363387733.333333+6.667×3770×1418481
=5081668266.666667-363387733.333333+25134.59×1418481
=5081668266.666667-363387733.333333+35652938357.790001
=4718280533.333334+35652938357.790001
=40371218891.123337 答案:(1600×212^3)/3-((1600-200)×(212-120)^3)/3+6.667×3770×(1403-212)^2=40371218891.123337你的问题在这里没有得到解决?请到 热门难题 里面看看吧!