Question

Calculati media geometrica a numerelor 1pe trei si 27

Answer 1

m.g. = √(1/3×27) = √(27/3) = √9 = 3 

Answer 2

[tex]\it a = \dfrac{1}{3}, \ \ \ b = 27 \\\;\\ \\\;\\ m_g = \sqrt{a\cdot b} =\sqrt{\dfrac{1}{3}\cdot 27}=\sqrt{\dfrac{27}{3}} =\sqrt9 = 3[/tex]