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URGENT VA ROGGG!! ( exercitiul 1) NU INTELEG REZOLVARILE DAU COROANA

URGENT VA ROGGG Exercitiul 1 NU INTELEG REZOLVARILE DAU COROANA class=

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[tex]\it a)\ \ m_g=\sqrt{\dfrac{12}{\sqrt3}\cdot\dfrac{\sqrt27}{81}}=\sqrt{\dfrac{12\cdot3}{81}}=\sqrt{\dfrac{36}{81}}=\dfrac{\ 6^{(3}}{9}=\dfrac{2}{3}\\ \\ \\ b)\ \ m_g=\sqrt{\sqrt{27}\cdort4\sqrt3}=\sqrt{4\sqrt{81}}=\sqrt{4\cdot9}=2\cdot3=6[/tex]

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