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〖1/1算式〗
作业:求算式 1695.23*9.5+2981.09*3.1+114.67*24.5+381.38*19.5-1.25*(1605.47*14.23+1916.93*3.2) 的值.
题型:数学计算
解:
1695.23*9.5+2981.09*3.1+114.67*24.5+381.38*19.5-1.25*(1605.47*14.23+1916.93*3.2)
=1695.23*9.5+2981.09*3.1+114.67*24.5+381.38*19.5-1.25*28980.0141
=16104.685+2981.09*3.1+114.67*24.5+381.38*19.5-1.25*28980.0141
=16104.685+9241.379+114.67*24.5+381.38*19.5-1.25*28980.0141
=16104.685+9241.379+2809.415+381.38*19.5-1.25*28980.0141
=16104.685+9241.379+2809.415+7436.91-1.25*28980.0141
=16104.685+9241.379+2809.415+7436.91-36225.017625
=25346.064+2809.415+7436.91-36225.017625
=28155.479+7436.91-36225.017625
=35592.389-36225.017625
=-632.628625 答案:1695.23*9.5+2981.09*3.1+114.67*24.5+381.38*19.5-1.25*(1605.47*14.23+1916.93*3.2)=-632.628625你的问题在这里没有得到解决?请到 热门难题 里面看看吧!