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〖1/1算式〗
作业:求算式 106.72×(4+1.94)+152.77×1.94-(10.89×34.47+7.13×198.85+3.4×206.4) 的值.
题型:数学计算
解:
106.72×(4+1.94)+152.77×1.94-(10.89×34.47+7.13×198.85+3.4×206.4)
=106.72×5.94+152.77×1.94-(10.89×34.47+7.13×198.85+3.4×206.4)
=106.72×5.94+152.77×1.94-2494.9388
=633.9168+152.77×1.94-2494.9388
=633.9168+296.3738-2494.9388
=930.2906-2494.9388
=-1564.6482 答案:106.72×(4+1.94)+152.77×1.94-(10.89×34.47+7.13×198.85+3.4×206.4)=-1564.6482你的问题在这里没有得到解决?请到 热门难题 里面看看吧!