Răspunsuri

2014-08-04T16:34:00+03:00
X + 1/√3+2 +√3=2-x
⇒x+√3-2/3-4+√3=2-x
x+√3-2/-1+√3=2-x
x-√3+2+√3=2-x
x+2=2-x
x+x=2-2
2x=0
x=0 . 


2014-08-04T16:38:05+03:00
(x+1)/√3  +2+√3=2-x
x+1+2√3+3=2√3-x√3
x(1+√3)=-4
x=-4/(1+√3)=4(√3-1)/-2=2(1-√3)