0\\\\|2-\sqrt5|=-(2-\sqrt5)=\sqrt5-2,\; tak\; kak\; 2-\sqrt5\approx 2-2,24<0" alt="\sqrt{(3-\sqrt5)^2}-\sqrt{(2-\sqrt5)^2}=|3-\sqrt5|-|2-\sqrt5|=\\\\=(3-\sqrt5)-(\sqrt5-2)=3-\sqrt5-\sqrt5+2=5-2\sqrt5=\sqrt5(\sqrt5-2)\\\\|3-\sqrt5|=3-\sqrt5,\; tak\; kak\; 3-\sqrt5\approx 3-2,24=0,76>0\\\\|2-\sqrt5|=-(2-\sqrt5)=\sqrt5-2,\; tak\; kak\; 2-\sqrt5\approx 2-2,24<0" align="absmiddle" class="latex-formula">