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Media geometrica a si b[tex]a= \sqrt{32} + \sqrt{36}
\\ b=2\sqrt{49} - \sqrt{8} ^{2} -2 \sqrt{8} [/tex]


Răspuns :

a=4rad2+6
b=14-8-4rad2=6-4rad2
M.g.=rad(ab)=rad[(6+4rad2)(6-4rad2)
M.g.=rad(36-32)=rad4=2