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3. Show that f(2) = Re(z) is not analytic using the following two methods: Use the Cauchy-Riemann Equation. Use the consequence of Q2.

3. Show that f(2) = Re(z) is not analytic using the following two methods: Use the Cauchy-Riemann Equation. Use the consequence of Q2.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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how do you solve question 3? question 2 is provided for context

3. Show that f(z) = Re(z) is not analytic using the following two methods: Use the Cauchy-Riemann Equation. Use the consequence of Q2.
Transcribed Image Text:3. Show that f(z) = Re(z) is not analytic using the following two methods: Use the Cauchy-Riemann Equation. Use the consequence of Q2.
2. Let f(z) : D C be a complex function. Is it possible for both f(z) and f(z) to be analytic? • If Yes, give an example. • If No, explain why.
Transcribed Image Text:2. Let f(z) : D C be a complex function. Is it possible for both f(z) and f(z) to be analytic? • If Yes, give an example. • If No, explain why.
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