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)×200×1415*√((2+0.6×0.881)*√35×0.0018×250)+0.75×10^(-3)×330×(2513+509)×0.707 的值.
题型:数学计算
解:
1×1×1.1×0.45×10^(-3)×200×1415*√((2+0.6×0.881)*√35×0.0018×250)+0.75×10^(-3)×330×(2513+509)×0.707
=1×1×1.1×0.45×10^(-3)×200×1415*√((2+0.6×0.881)*√35×0.0018×250)+0.75×10^(-3)×330×(2513+509)×0.707
=1×1×1.1×0.45×10^-3×200×1415*√(2.5286*√35×0.0018×250)+0.75×10^(-3)×330×(2513+509)×0.707
=1×1×1.1×0.45×10^-3×200×1415*√6.73175+0.75×10^(-3)×330×(2513+509)×0.707
=1×1×1.1×0.45×10^-3×200×1415*√6.73175+0.75×10^(-3)×330×(2513+509)×0.707
=1×1×1.1×0.45×10^-3×200×1415*√6.73175+0.75×10^-3×330×3022×0.707
=1×1×1.1×0.45×10^-3×200×1415*2.594562+0.75×10^-3×330×3022×0.707
=1×1×1.1×0.45×0.001×200×1415*2.594562+0.75×10^(-3)×330×3022×0.707
=1×1×1.1×0.45×0.001×200×1415*2.594562+0.75×0.001×330×3022×0.707
=1×1.1×0.45×0.001×200×1415*2.594562+0.75×0.001×330×3022×0.707
=1.1×0.45×0.001×200×1415*2.594562+0.75×0.001×330×3022×0.707
=0.495×0.001×200×1415*2.594562+0.75×0.001×330×3022×0.707
=0.000495×200×1415*2.594562+0.75×0.001×330×3022×0.707
=0.099×1415*2.594562+0.75×0.001×330×3022×0.707
=140.085*2.594562+0.75×0.001×330×3022×0.707
=363.459218+0.75×0.001×330×3022×0.707
=363.459218+0.00075×330×3022×0.707
=363.459218+0.2475×3022×0.707
=363.459218+747.945×0.707
=363.459218+528.797115
=892.256333 答案:1×1×1.1×0.45×10^(-3)×200×1415*√((2+0.6×0.881)*√35×0.0018×250)+0.75×10^(-3)×330×(2513+509)×0.707=892.256333你的问题在这里没有得到解决?请到 热门难题 里面看看吧!