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The temperature of points on an elliptical plate x² + y2 + xy s 4 is given by the equation T(x,y)=9(x² + y2). Find the hottes

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Soln have The Constraint Тcxt9) 9 (x² + y2) and ୧୩ is x2 + y2 + xy s4 = f(x)= x² + y2 + xy -4 =0 ITCxiy) d TACXlY) The Vecto

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