(1+√3)(2-√2)
问题描述：
(1+√3)(2-√2)
答
(1+√3)(2-√2)
= 1*(2-√2)+√3*(2-√2)
=2-√2+2√3-√6
(1+√3)(2-√2)
(1+√3)(2-√2)
= 1*(2-√2)+√3*(2-√2)
=2-√2+2√3-√6