Use Polar Coordinates to Find the Limit $$\lim _ { ( x , y ) \rightarrow ( 0,0 ) } \frac { x ^ { 3 } + y ^ { 3 } } { x ^ { 2 } + y ^ { 2 } }$$

question 48

Short Answer

Use polar coordinates to find the limit.
$$\lim _ { ( x , y ) \rightarrow ( 0,0 ) } \frac { x ^ { 3 } + y ^ { 3 } } { x ^ { 2 } + y ^ { 2 } }$$

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