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 (1480×(203.77)^3)/3-((1480-180)*(203.77-120)^3)/3+6.67×4820×(1018-203.77)^2 的值.
题型:数学计算
解:
(1480×(203.77)^3)/3-((1480-180)*(203.77-120)^3)/3+6.67×4820×(1018-203.77)^2
=(1480×203.77^3)/3-((1480-180)*(203.77-120)^3)/3+6.67×4820×(1018-203.77)^2
=12522252357.496843/3-((1480-180)*(203.77-120)^3)/3+6.67×4820×(1018-203.77)^2
=12522252357.496843/3-(1300*(203.77-120)^3)/3+6.67×4820×(1018-203.77)^2
=12522252357.496843/3-(1300*83.77^3)/3+6.67×4820×(1018-203.77)^2
=12522252357.496843/3-764203282.2229/3+6.67×4820×(1018-203.77)^2
=12522252357.496843/3-764203282.2229/3+6.67×4820×814.23^2
=12522252357.496843/3-764203282.2229/3+6.67×4820×662970.492900000070222
=4174084119.165615-764203282.2229/3+6.67×4820×662970.492900000070222
=4174084119.165615-254734427.407633+6.67×4820×662970.492900000070222
=4174084119.165615-254734427.407633+32149.4×662970.492900000070222
=4174084119.165615-254734427.407633+21314103564.439262
=3919349691.757982+21314103564.439262
=25233453256.197243 答案:(1480×(203.77)^3)/3-((1480-180)*(203.77-120)^3)/3+6.67×4820×(1018-203.77)^2=25233453256.197243你的问题在这里没有得到解决?请到 热门难题 里面看看吧!