Let $f ( x , y ) = \frac { 1 } { x + y ^ { 2 } }$

question 210

Multiple Choice

Let $f ( x , y ) = \frac { 1 } { x + y ^ { 2 } }$ . Find the gradient vector $\nabla f ( 1,1 )$ at the point $( x , y ) = ( 1,1 )$ .

• A) \(- i - j\)

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