Răspuns :
[tex]a= 3\sqrt{2} \\
b=6 \sqrt{2} \\\\
m_g= \sqrt{a*b} \\\\
m_g= \sqrt{3 \sqrt{2} *6 \sqrt{2}} \\\\
m_g= \sqrt{18*2} \\\\
m_g= \sqrt{36} \\\\
m_g=6[/tex]
b=6 \sqrt{2} \\\\
m_g= \sqrt{a*b} \\\\
m_g= \sqrt{3 \sqrt{2} *6 \sqrt{2}} \\\\
m_g= \sqrt{18*2} \\\\
m_g= \sqrt{36} \\\\
m_g=6[/tex]