Răspuns :
[tex]c) \sqrt{ \frac{35}{45} } = \sqrt{ \frac{7}{9} } = \frac{ \sqrt{7} }{ \sqrt{9} } = \frac{ \sqrt{7} }{3} [/tex]
[tex]d) \sqrt{ \frac{30}{54} } = \sqrt{ \frac{5}{9} } = \frac{ \sqrt{5} }{ \sqrt{9} } = \frac{ \sqrt{5} }{3} [/tex]
[tex]d) \sqrt{ \frac{30}{54} } = \sqrt{ \frac{5}{9} } = \frac{ \sqrt{5} }{ \sqrt{9} } = \frac{ \sqrt{5} }{3} [/tex]