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Cum rationalizez o fractie de gunul:

[tex] \frac{ \sqrt{27}+ \sqrt{3} }{ \sqrt{18} } [/tex]


Răspuns :

[tex] \frac{ \sqrt{27}+ \sqrt{3} }{ \sqrt{18} }= \frac{4 \sqrt{3} }{ \sqrt{18} } = \frac{2 \sqrt{54} }{9}= [/tex]