Răspunsuri

2014-09-06T18:06:46+03:00
= (4/2√3 - 6/3√3 + 6/4√2)  :√2
=  (2/√3-2/√3+3/2√3) : √2 
=  3/2√3:√2
=3√2/4·1/√2
= 3/4