Use the method of lagrange multiplier

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use the method of lagrange multiplier to find the minimum value of x^2+y^2 subject to the constraint x^2+8xy+7y^2=225

Reference no: EM13206054

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Use the method of lagrange multiplier : use the method of lagrange multiplier to find the minimum value of x^2+y^2 subject to the constraint x^2+8xy+7y^2=225
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