3. Prove that the following function is not differentiable at (0,0). < II(x,y)11 < 7r (x,y)...

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3. Prove that the following function is not differentiable at (0,0).

° < II(x,y)11 < 7r

(x,y) = (0,0)

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An Introduction To Analysis

ISBN: 9780131453333

3rd Edition

Authors: William R. Wade

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Question Posted: Jul 20, 2024 05:02 AM

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3. Prove that the following function is not differentiable at (0,0). < II(x,y)11 < 7r (x,y)...

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An Introduction To Analysis

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