设a=1.333乘3,用"四舍五入"法,求a的近似值,精确到千分位,a≈( )
问题描述:
设a=1.333乘3,用"四舍五入"法,求a的近似值,精确到千分位,a≈( )
答
设a=1.333乘3,用"四舍五入"法,求a的近似值,精确到千分位,a≈( 0.444)
设a=1.333乘3,用"四舍五入"法,求a的近似值,精确到千分位,a≈( )
设a=1.333乘3,用"四舍五入"法,求a的近似值,精确到千分位,a≈( 0.444)