🟡09a - Directional Derivatives and the Gradient Vector 1

[@WAFBECH3]

new skills and knowledge learnt from having watched yours vids. God bless you

[@SkanCityAcademy_SirJohn]

Thanks so so much

[@NeolAlemu11]

great work I proud of you!

[@SkanCityAcademy_SirJohn]

Awww thanks so much. Thanks for watching too

[@derrickdanso4696]

Thank you

[@SkanCityAcademy_SirJohn]

you are most welcome my boss

[@aseruajanifer7687]

wow, you are best🤗🤗🤗🤗

[@SkanCityAcademy_SirJohn]

Thank you very much

[@lebogangcarolramafalo1097]

Great work but i don’t understand why cos pie/6 =root 3/2,When i punch on the calculator i get something else

[@SkanCityAcademy_SirJohn]

Kindly change your calculator from degree mode to radian mode.

[@1kera2]

This is great but used the definition to solve the second exercise and the result is indef (-11/0). Bo

[@SkanCityAcademy_SirJohn]

you should arrive at the same answer provided you did the right thing, i will recommend that you kindly check your solution process, perhaps you are missing something in there.