That is why teaching is an art. Excellent explanation.

You explain each step very carefully - many skip steps and assume you can follow - I appreciated the review, it's been 20 years and I'm teaching this soon! Dr Alex Moseley

hey bro just wanna find out your name so i can name my firstborn son after you

great video, demonstrates impeccable skill in content delivery, needless to say, simple to follow

I thought this was impossible until i saw your video. Thank you! :)

I really like you and how you explain it within 11 minutes! Thank you again a lot!

Thank you for the detailed yet simple explanation!

7:47 shouldn't the expanded form of λ[6 - x - y] be λ6 - λx- λy?

Very insightful It doesn't look as complex as it was in class

First comment I post on KZfaq just to say THIS IS AMAZING

Perfect explanation! Thanks for your effort!

Thanks man this video really helps me to understand the concept

Thanks a lot: Your video helped me a lot. Excellent work.

this is amazing -- great tutorial, thank you so much!!

7 years later he saved me

simple and generous, Thank too much!!

SOOO helpful!! u made it so easy. thank you!

Excellent explanation

Sanki o kültürdenmişsin gibi yaptığın müzikler..bravo kardeşim. love turkyier

Thank you very much!

beautiful video- actually...

thanks you saved my life

Thanks so much for this.

Very useful brother. Thanks a lot

Thank you so much!! Very helpful

Thanks so much! Really helped.

Thank you so much!!!

Thank you!

Thank you 😊

great... thanks!

Thank youuuu, thank youuuu, thank youuuu! thanks .p

you wrecked elite university's professor lol

U=x²+xy+y²+3z² subject to contrain x+2y+4z=60 Using Lagrange method for optimization 🙏sir pls iska solution bta dijiye

thank you so much

What if you have X Y and Z

thank u!

shukran

thank you now i know how to ግብረ ሰዶማዊ ሁን እና በህይወቴ እንዴት እንደምደሰት እወቅ

shouldn't it be - λ?

what is the intuition to understand what we are doing tho?

Saviour