Question

Find the limit, if it exists, or explain that the limit doesn’t exist.

(a) lim         [(4xy)/sqrt(x^2+y^2)]
(x,y)→(0,0) 


(b) lim      (x^2+2y^2)ln(x^2+2y^2)      
(x,y)→(0,0)  

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Tagged in
Math
Calculus

Limits