Tangent Plane and Normal Line to Surface

Two examples finding a tangent plane and normal line to a surface in R^3.

[@Redeemed_Daughter]

You are so clear I'm crying right now😭
This is actually very easy

[@Karthi29863]

Professional and well done, thank you

[@rahakadesh]

much appreciated and more love from ke.

[@engineersmindset240]

Trust me, you made it very easy... Thank you so much

[@Mnzmanzmz]

Nice 👍 thank you very much

[@isabellemunoz3273]

thank you for explaining this so well!

[@raudelgarcia3713]

Great video

[@rimshasarwar9592]

concept clear.

[@padhakustudentsias1350]

Thanks for my all concept are clear

[@kmrChandan006]

Thank you so much

[@chileshesikazwe8500]

THANK YOU

[@noahdangerio9540]

thank you so much

[@jeremiahnyakundi2605]

So helpful

[@ardrajithendran9303]

Thank you

[@themvlek]

Thanks that was helpful

[@desmond8745]

thank you

[@frankkorir8376]

Thankyou

[@sum1sw]

I'm trying to "reverse" this. I do not have a point on the plane. I have a point (Xe, Ye, Ze) and I want to calculate the point (Xc, Yc, Zc) on the surface, such that the line between the two points is perpendicular to the surface or perpendicular to the tangent plane at (Xc, Yc, Zc)

[@francisniiquaye817]

Do you write backwards?

[@johnathonsnipes8132]

no, she flips the footage. Think as though we were in her perspective standing in a mirror. and she has a piece of glass in front of her.

[@atpTUBE]

sağ ol teyze

[@Dr.Hesham_Ghoneim]

excelent but how to creat that vedio

[@md.najmussakeeb4502]

Love you Madam

[@anas8296]

coudnt be better. Thanks

[@ethanrosen7831]

how tf are you writing like that

[@desmond8745]

😂😂 that's the first thing I noticed

[@temboluckson8369]

COMPREHENSIVE EXPOSITION WOW!!!!!

[@shardullokapure2167]

She sounds like mickey mouse

[@azizkash286]

Thank you