计算:(2根号2/3-根号6+根号0.5)-(根号24+根号1/8-根号50)
问题描述:
计算:(2根号2/3-根号6+根号0.5)-(根号24+根号1/8-根号50)
答
原式=2根号6/3-根号6+根号2/2-2根号6+根号2/4-5根号2
=(2/3-1-2)根号6+(1/2+1/4-5)根号2
=-7根号6/3-17根号2/4