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[tex]x \sqrt{3} - 2 = x + 2[/tex]
cat este ??Dau funda pls


Răspuns :

x√3-x=2+2
x(√3-1)=4
x=4/(√3-1)
x=4(√3+1)/(3-1)
x=4(√3+1)/2

x=2(√3+1)=2√3+2

verificare
(2√3+2)*√3-2=(2√3 +2)+2
6+2√3-2=2√3+4
adevarat , bine rezolvat