Question

A média geométrica entre 2 e 8 é:

A) 3.
B) 4.
C) 5.
D) 6.
E) 7.​

Answer 1

$\large\boxed{\begin{array}{l} \sf{ M_G= \sqrt[2]{2 \cdot8} = \sqrt[2]{16} = 4} \\ \huge\boxed{ \boxed{ \boxed{ \boxed{ \sf \dagger \red{ \maltese}~ \blue{alternativa~B}}}}}\end{array}}$