Răspunsuri

2014-05-25T17:54:12+03:00
3√3-√45+3√5-√75+1-2√3+3+4√3
3√3-3√5+3√5(care se reduc)-5√3+1-2√3+3+4√3
-2√3+4-2√3+4√3(-2√3, -2√3 si 4√3 se reduc)
Raspunsul este 4.

2014-05-25T17:55:15+03:00