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cum scot de sub radical 337
dar 2176
am nevoie de raspuns


Răspuns :

[tex]\sqrt{2176} =\sqrt{4\cdot 544}=\sqrt{4\cdot4\cdot 136}=\sqrt{4\cdot4\cdot4\cdot 34} = 2\cdot2\cdot2\sqrt{34} =8\sqrt{34}[/tex]