Q. An analytic function f ( z ) of complex variable z = x + i y may be written asf ( z)= u ( x, y) + i v (x, y) . Then, u ( x, y) and v ( x, y) must satisfy
Sol:
Analytic function f(z) = u (x, y) + iv (x, y)
If f(z) = u + iv is analytic function, then u and v must satisfy
Cauchy-Riemann (C-R) equation
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
