[tex]\sqrt{2}+\sqrt{8}=\sqrt{2}+\sqrt{4*2}=\sqrt{2}+2\sqrt{2}=3\sqrt{2} = ok. 4.24[/tex]
[tex]\sqrt{2}[/tex] + [tex]\sqrt{8}[/tex] = [tex]\sqrt{2}[/tex] + 2[tex]\sqrt{2}[/tex] = 3[tex]\sqrt{2}[/tex]
Liczę na naj :)
