Complex Algebra/Examples/1 2 z2 + 5 3 z1

Example of Complex Algebra

Let $z_1$ and $z_2$ be arbitrary complex numbers represented in the complex plane as follows:

The quantity $\dfrac 1 2 z_2 + \dfrac 5 3 z_1$ can be depicted graphically as follows:

Sources

• 1981: Murray R. Spiegel: Theory and Problems of Complex Variables (SI ed.) ... (previous) ... (next): $1$: Complex Numbers: Solved Problems: Graphical Representation of Complex Numbers. Vectors: $6 \ \text{(b)}$