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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
The greatest value of $f(x,y)=xy$ on ellipse
$ \frac{x^2}{8}+\frac{y^2}{2}=1 $
Solution
Using Lagrange multipliers, maximum occurs at $ x=2,\ y=1 $ So $ xy=2 $Online Test Series, Information About Examination,
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