Answer to Question #43933 in Integral Calculus for DEEPU SINGH

Integral Calculus

Question #43933

If f(x,y) = (4 x2 y2)/(x2 + y2) when (x,y) not equal to zero, then show that fxy(0,0)=fyx(0,0) . And
=0 when x=0=y

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