Răspuns:
a)
[tex] \sqrt{ {3}^{2} } = \sqrt{9} = 3[/tex]
b)
[tex] \sqrt{ {3}^{2} \times 5 } = 3 \sqrt{5} [/tex]
c)
[tex] \sqrt{ {5}^{3} } = \sqrt{ {5}^{2} \times 5 } = 5 \sqrt{5} [/tex]
d)
[tex] \sqrt{12} = \sqrt{ {2}^{2} \times 3} = 2 \sqrt{3} [/tex]
e)
[tex] \sqrt{24} = \sqrt{ {2}^{2} \times 6} = 2\sqrt{6} [/tex]
