(3+√3)除以(3-√3)等于多少,

问题描述:

(3+√3)除以(3-√3)等于多少,

(3+√3)/(3-√3)
=(3+√3)^2/(3+√3)(3-√3)
=(12+6√3)/6
=2+√3
亲,满意请采纳哦~