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 (203.342×5.8+335.02×2.06+(-59.514)×(-0.30))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36)) 的值.
题型:数学计算
解:
(203.342×5.8+335.02×2.06+(-59.514)×(-0.30))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=(203.342×5.8+335.02×2.06+(-59.514)×(-0.30))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=(203.342×5.8+335.02×2.06+(-59.514)×(-0.3))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=1887.379-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=1887.379-180.87×6.2-(364.90×1.65+(-226.03)×(-0.36))
=1887.379-180.87×6.2-(364.90×1.65+(-226.03)×(-0.36))
=1887.379-180.87×6.2-(364.90×1.65+(-226.03)×(-0.36))
=1887.379-180.87×6.2-683.4558
=1887.379-1121.394-683.4558
=765.985-683.4558
=82.5292 答案:(203.342×5.8+335.02×2.06+(-59.514)×(-0.30))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))=82.5292你的问题在这里没有得到解决?请到 热门难题 里面看看吧!