Explicație pas cu pas:
radical4 - radical 3 =2-radical3
radical2 - radical 4 =
radical2-2
[tex]\sqrt{4}-\sqrt{3}=\boxed{2-\sqrt{3}}\\\sqrt{2}-\sqrt{4}=\sqrt{2}-2=\boxed{2-\sqrt{2}}[/tex]
[tex]\sqrt{4}=2[/tex]
⇒ [tex]\sqrt{4}-\sqrt{3}=2-\sqrt{3}[/tex]
