Question

f(x,y) = (x^4-y^2) / (x^4 + y^2). show the following limit does not exist, and explain...

f(x,y) = (x^4-y^2) / (x^4 + y^2). show the following limit does not exist, and explain why lim (x,y)->(0,0) f(x,y)

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Answer #1

sir the function approach to two different value when closure to (0,0) so this is path dependant hence limit not exist.

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