Răspuns :
Răspuns:
[tex] \frac{2 \sqrt{15} }{ \sqrt{5} } - \sqrt{3} = 2 \sqrt{3} - \sqrt{3} = \sqrt{3} [/tex]
Răspuns:
[tex]2\sqrt{15} :\sqrt{5} -\sqrt{3} =2\sqrt{3} -\sqrt{3} =\sqrt{3}[/tex]
Răspuns:
[tex] \frac{2 \sqrt{15} }{ \sqrt{5} } - \sqrt{3} = 2 \sqrt{3} - \sqrt{3} = \sqrt{3} [/tex]
Răspuns:
[tex]2\sqrt{15} :\sqrt{5} -\sqrt{3} =2\sqrt{3} -\sqrt{3} =\sqrt{3}[/tex]