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Find the extremum of​ f(x,y) subject to the given​ constraint, and state whether it is a...

Find the extremum of​ f(x,y) subject to the given​ constraint, and state whether it is a maximum or a minimum.

f(x,y)= 3y^2-7x^2; 4x+2y= 60

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milcah answered 2 years ago
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