Explicație pas cu pas:
[tex] \sqrt{72 } = 6 \sqrt{2} \\ \sqrt{50} = 5 \sqrt{2} \\ \sqrt{48} = 4 \sqrt{3} \\ \sqrt{75} = 5 \sqrt{3} \\ \sqrt{245} = 7 \sqrt{5} \\ \sqrt{96} = 4 \sqrt{6} \\ \sqrt{80} = 4 \sqrt{5} \\ \sqrt{112} = 4 \sqrt{7} \\ \sqrt{243} = 9 \sqrt{3} \\ \sqrt{432} = 12 \sqrt{3} \\ \sqrt{125} = 5 \sqrt{5} \\ \sqrt{500} = 10 \sqrt{5} \\ \sqrt{160} = 4 \sqrt{10} [/tex]
