Jawabanmu

2014-08-24T17:03:07+07:00
(√2-√3):(√2+√3) x (√2-√3):(√2-√3) ----> dirasionalkan
= (2-√6-√6+3):(2-3)
= (5-2√6):(-1)
= -5+2√6 -------> a=-5, b=2√6