Question

Media geometrica a numerelor a=9·5 si b=2 la puterea a 4·5 este..

Answer 1

$\displaystyle a=9 \cdot 5=45 \\ b=2^4 \cdot 5=16 \cdot 5=80 \\ m_g= \sqrt{a \cdot b} = \sqrt{45 \cdot 80} = \sqrt{3600} =60$