Răspuns:
[tex] \sqrt{0.(2)} = \sqrt{ \frac{2}{9} } = \frac{ \sqrt{2} }{3} \: irational[/tex]
[tex] \sqrt{0.14} = \sqrt{ \frac{14}{100} } = \frac{ \sqrt{14} }{10} \: irational[/tex]
[tex] \sqrt{0.(6)} = \sqrt{ \frac{6}{9} } = \frac{ \sqrt{6} }{3} \: irational[/tex]
[tex] \sqrt{0.18} = \sqrt{ \frac{18}{100} } = \frac{ 3\sqrt{2} }{10} \: irational [/tex]
=> răspuns d
