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 (1620*231^3)/3-((1620-180)*(231-120)^3)/3+6.667*5328*(1196-231)^2 的值.
题型:数学计算
解:
(1620*231^3)/3-((1620-180)*(231-120)^3)/3+6.667*5328*(1196-231)^2
=19968753420/3-((1620-180)*(231-120)^3)/3+6.667*5328*(1196-231)^2
=19968753420/3-(1440*(231-120)^3)/3+6.667*5328*(1196-231)^2
=19968753420/3-(1440*111^3)/3+6.667*5328*(1196-231)^2
=19968753420/3-1969388640/3+6.667*5328*(1196-231)^2
=19968753420/3-1969388640/3+6.667*5328*965^2
=19968753420/3-1969388640/3+6.667*5328*931225
=6656251140-1969388640/3+6.667*5328*931225
=6656251140-656462880+6.667*5328*931225
=6656251140-656462880+35521.776*931225
=6656251140-656462880+33078765855.599998
=5999788260+33078765855.599998
=39078554115.599998 答案:(1620*231^3)/3-((1620-180)*(231-120)^3)/3+6.667*5328*(1196-231)^2=39078554115.599998你的问题在这里没有得到解决?请到 热门难题 里面看看吧!