Question

determinați media geometrica a numerelor 7√7si√7

Answer 1

m.g. = Radical ( 7R7 x R7) = Radical ( 7 x 7) = Radical din 49 = 7 

Answer 2

Buna!

mg = $\sqrt{7 \sqrt{7}* \sqrt{7} }$
mg = $\sqrt{7*7}$
mg = $\sqrt{7^2}$
mg = 7

Bafta :)