Find the unit vectors $\mathbf { u }$ and $\mathbf { V }$ for $f ( x , y ) = x ^ { 3 } + 3 y ^ { 2 }$ which describes the direction of maximal and minimal increase at $( 2,1 )$ on the level curve $f ( x , y ) = 11$ .

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The Answer of Find the unit vectors $\mathbf { u }$ and $\mathbf { V }$ for $f ( x , y ) = x ^ { 3 } + 3 y ^ { 2 }$ which describes the direction of maximal and minimal increase at $( 2,1 )$ on the level curve $f ( x , y ) = 11$ .

Find the Unit Vectors u\mathbf { u }u And V\mathbf { V }V

Find the Unit Vectors $\mathbf { u }$ And $\mathbf { V }$