(3根号3-根号12+根号6)除以2根号3

2025-12-13 03:24:55
推荐回答(2个)
回答1:

(3√3-√12+√6)÷(2√3)
=(3√3-2√3+√6)/(2√3)
=(√3+√6)/(2√3)
=(1+√2)/2
望采纳

回答2:

(3根号3-根号12+根号6)除以2根号3
=3/2-2根号3/(2根号3)+1/2根号(6/3)
=3/2-1+根号2/2
=1/2+根号2/2