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☆算术计算1题
〖1/1算式〗
作业:求算式 1600×266.843/3-(1600-200)×(266.84-120)^3/3+6.667×5542×(1400-266.84)^2 的值.
题型:数学计算
解:
1600×266.843/3-(1600-200)×(266.84-120)^3/3+6.667×5542×(1400-266.84)^2
=1600×266.843/3-1400×(266.84-120)^3/3+6.667×5542×(1400-266.84)^2
=1600×266.843/3-1400×146.84^3/3+6.667×5542×(1400-266.84)^2
=1600×266.843/3-1400×146.84^3/3+6.667×5542×1133.16^2
=1600×266.843/3-1400×3166161.965504000429064/3+6.667×5542×1133.16^2
=1600×266.843/3-1400×3166161.965504000429064/3+6.667×5542×1284051.585600000107661
=426948.8/3-1400×3166161.965504000429064/3+6.667×5542×1284051.585600000107661
=142316.266667-1400×3166161.965504000429064/3+6.667×5542×1284051.585600000107661
=142316.266667-4432626751.705601/3+6.667×5542×1284051.585600000107661
=142316.266667-1477542250.568534+6.667×5542×1284051.585600000107661
=142316.266667-1477542250.568534+36948.514×1284051.585600000107661
=142316.266667-1477542250.568534+47443797987.263809
=-1477399934.301867+47443797987.263809
=45966398052.961945 答案:1600×266.843/3-(1600-200)×(266.84-120)^3/3+6.667×5542×(1400-266.84)^2=45966398052.961945你的问题在这里没有得到解决?请到 热门难题 里面看看吧!