Purchase Solution

Cauchy-Riemann Equations and Differentiability

Not what you're looking for?

Ask Custom Question

Q1(c) (ii) Use the Cauchy-Riemann Equations to show that the function
f (x + iy) = x2 + 4y + y2 + i3xy + i4x is differentiable only at 8i/5.

Attachments
Purchase this Solution

Solution Summary

Cauchy-Riemann Equations and Differentiability are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

Solution Preview

Please see the attached file for the complete solution.
Thanks for using BrainMass.

If ...

Purchase this Solution


Free BrainMass Quizzes
Probability Quiz

Some questions on probability

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts