Răspunsuri

2014-10-31T16:59:05+02:00
Uite rezolvarea. daca nu ai inteles intreaba-ma 
Scuze, dar am gresit la ultima inmultire. 18 * 3 = 54, nu 44
2014-10-31T17:02:45+02:00
6√3*(12√3-5√3-4√3)=6√3*3√3=6*3*√3*√3=18*3=54