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〖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
=426948.8/3-1400*146.84*3/3+6.667×5542×1133.16*2
=142316.266667-1400*146.84*3/3+6.667×5542×1133.16*2
=142316.266667-205576*3/3+6.667×5542×1133.16*2
=142316.266667-616728/3+6.667×5542×1133.16*2
=142316.266667-205576+6.667×5542×1133.16*2
=142316.266667-205576+36948.514×1133.16*2
=142316.266667-205576+41868578.12424*2
=142316.266667-205576+83737156.24848
=-63259.733333+83737156.24848
=83673896.515147 答案:1600×266.843/3-(1600-200)*(266.84-120)*3/3+6.667×5542×(1400-266.84)*2=83673896.515147你的问题在这里没有得到解决?请到 热门难题 里面看看吧!