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Urgent! aflati media geometrica a nr. x=5√48+3√50 si y=3√192-2√162. Va rog rapid! Dau coroana!

Răspuns :

×=5√48+3√50=×=5×4√3+3×5√2=×=20√3+15√2

y=3√192-2√162=y=3×8√3-2×9√2=y=24√3-18√2