Question

ma ajuta cineva? Mulțumesc

Answer 1

M.a=

$\frac{4 - \sqrt{3} + 4 + \sqrt{3} }{2} = \frac{8}{2} = 4$

M.g=

$\sqrt{4 - \sqrt{3} + 4 + \sqrt{3} } = \sqrt{8} = 2 \sqrt{2}$