Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Engineering Mathematics Complex Variables Complex Functions
If f(z) is analytic and equal u(x, y) + iv(x, y) then f' (z) equals
1
\(\rm \frac{ \partial u}{ \partial x}-i\frac{ \partial u}{ \partial y}\)
2
\(\rm \frac{ \partial u}{ \partial x}-i\frac{ \partial v}{ \partial x}\)
3
\(\rm \frac{ \partial u}{ \partial y}-i\frac{ \partial v}{ \partial x}\)
4
None of these
5
Not Attempted