[tex]\it 2\sqrt6=\sqrt{2^2\cdot6}=\sqrt{24}<\sqrt{25}=5 \Rightarrow 2\sqrt6<5 \Rightarrow 2\sqrt6-5<0 \Rightarrow\\ \\ \Rightarrow |2\sqrt6-5|=-2\sqrt6+5\\ \\ Expresia\ dat\breve{a}\ devine:\\ \\ -2\sqrt6+5+2\sqrt6=5[/tex]
