Find the shortest and longest distance from the origin to the curve(adsbygoogle = window.adsbygoogle || []).push({});

[tex]x^2 + xy + y^2=16[/tex] and give a geometric interpretation...the hint given is to find the maximum of [tex]x^2+y^2[/tex]

i am not sure what to do for this problem

thanks

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# Lagrange multipliers

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