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Cat face √1/9-1/12 (amandoua nr. sa fie sub acelasi radical) ?

Răspuns :

aduci la acelasi numitor si vei obtine √(4-3)/36=1/6

[tex]\sqrt{\dfrac{1}9-\dfrac{1}{12}}=\sqrt{\dfrac{4}{36}-\dfrac{3}{36}}=\sqrt{\dfrac{1}{36}}=\dfrac{1}6.[/tex]

Simplu, nu ? :-).

Green eyes.