Răspuns:
[tex] \sqrt{200} = \sqrt{2 \times {10}^{2} } = 10 \sqrt{2} [/tex]
[tex] \sqrt{300} = \sqrt{3 \times {10}^{2} } = 10 \sqrt{3} [/tex]
[tex] \sqrt{600} = \sqrt{6 \times {10}^{2} } = 10 \sqrt{6} [/tex]
[tex] \sqrt{124} = \sqrt{ {2}^{2} \times 31} = 2 \sqrt{31} [/tex]
[tex] \sqrt{125} = \sqrt{ {5}^{3} } = 5 \sqrt{5} [/tex]
