Răspunsuri

2014-08-23T14:50:17+03:00
 (√3+√2)·(5-√6)+2-2√2+1-3√3 = 5√3-√18+5√2-√12+3-2√2-3√3 = 5√3-3√2+5√2-2√3-2√2-3√3+3 = 3
1 5 1