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 1×1×1.1×0.45×10^(-3)×200×1217*√((2+0.6×0.937)*√35×0.00201×330)+0.75×10^(-3)×330×(2281+509)×0.707 的值.
题型:数学计算
解:
1×1×1.1×0.45×10^(-3)×200×1217*√((2+0.6×0.937)*√35×0.00201×330)+0.75×10^(-3)×330×(2281+509)×0.707
=1×1×1.1×0.45×10^(-3)×200×1217*√((2+0.6×0.937)*√35×0.00201×330)+0.75×10^(-3)×330×(2281+509)×0.707
=1×1×1.1×0.45×10^-3×200×1217*√(2.5622*√35×0.00201×330)+0.75×10^(-3)×330×(2281+509)×0.707
=1×1×1.1×0.45×10^-3×200×1217*√10.05444+0.75×10^(-3)×330×(2281+509)×0.707
=1×1×1.1×0.45×10^-3×200×1217*√10.05444+0.75×10^(-3)×330×(2281+509)×0.707
=1×1×1.1×0.45×10^-3×200×1217*√10.05444+0.75×10^-3×330×2790×0.707
=1×1×1.1×0.45×10^-3×200×1217*3.170874+0.75×10^-3×330×2790×0.707
=1×1×1.1×0.45×0.001×200×1217*3.170874+0.75×10^(-3)×330×2790×0.707
=1×1×1.1×0.45×0.001×200×1217*3.170874+0.75×0.001×330×2790×0.707
=1×1.1×0.45×0.001×200×1217*3.170874+0.75×0.001×330×2790×0.707
=1.1×0.45×0.001×200×1217*3.170874+0.75×0.001×330×2790×0.707
=0.495×0.001×200×1217*3.170874+0.75×0.001×330×2790×0.707
=0.000495×200×1217*3.170874+0.75×0.001×330×2790×0.707
=0.099×1217*3.170874+0.75×0.001×330×2790×0.707
=120.483*3.170874+0.75×0.001×330×2790×0.707
=382.036412+0.75×0.001×330×2790×0.707
=382.036412+0.00075×330×2790×0.707
=382.036412+0.2475×2790×0.707
=382.036412+690.525×0.707
=382.036412+488.201175
=870.237587 答案:1×1×1.1×0.45×10^(-3)×200×1217*√((2+0.6×0.937)*√35×0.00201×330)+0.75×10^(-3)×330×(2281+509)×0.707=870.237587你的问题在这里没有得到解决?请到 热门难题 里面看看吧!