Absolute Maxima and Minima of a Bounded Region

This lecture explains absolute maxima and minima of a bounded region and their examples #partialderivatives #chainrule.
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[@deepakmeher97]

Sir, If the domain is of the form of a circle then how can we find Max. And Min.

[@ikabrain]

In the question at 15:50, we should've ignored y = π/2 entirely as it lies outside the region. Following this, my answer comes out to be that the absolute maxima is 4 at (2,0) and the absolute minima is 3/√2 at (1,π/4), (3,π/4), (1,-π/4), (3,-π/4).

[@DrHarishGarg]

Yes dear, you are correct... .. Keep it up...

[@ikabrain]

@@DrHarishGarg Thank you, sir, for such a fast response 😊

[@naveenpondara4903]

​@@DrHarishGarg then x= 0,4 are also lies outside the region... Then y u r taking?

[@mohitkumarthakurkvduliajan6412]

Sir this helped me a lot ❤... Thank you very much for your hardwork❤🙏🙏

[@DrHarishGarg]

My pleasure. Thanks for watching.... Happy learning.

[@onlineman5707]

Really nice long live sir

[@DrHarishGarg]

Many thanks dear for your wishes.

[@AsishSrighakollapu]

Sir how you took critical points at 17:00

[@MRT-co1sd]

Are boundary points also critical points?