Calculate 2 f by Eq. (3). Check by direct differentiation. Indicate when (3) is simpler. Show

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Calculate ∇²f by Eq. (3). Check by direct differentiation. Indicate when (3) is simpler. Show the details of your work.

f = ln (x² + y²)

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Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Question Posted: Oct 03, 2022 08:04 AM

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Calculate 2 f by Eq. (3). Check by direct differentiation. Indicate when (3) is simpler. Show

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f 2 ln x2 y2 Simpler y2 x2 1 Eq 3 is simpler than this since it incorporates o...View the full answer

Advanced Engineering Mathematics

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