Question

critical points

Answer 1

\[\large\rm f(x,y)=11xye^{-x^2-y^2}\]

Answer 2

\[\large\rm f_x= 11ye^{-x^2-y^2}(1-2x^2)=0\]
\[11ye^{-x^2-y^2}=0~~,~~~1-2x^2=0\]
\[x=\sqrt{1/2}\]



\[\large\rm f_y=11xe^{-x^2-y^2}(1-2y^2)=0\]
is this correct

Answer 3

nvm i got it...........

Answer 4

why 0 ?

Answer 5

0&0

Answer 6

thanks for the help!!! :=

Answer 7

U2 Nn

🍀

Answer 8

Good Bye, feisty little ***er ❤️