Complex Numbers - LCHL Maths Tutorials - Part 3

Contents: 1. Introducing the Argand diagram. 2. Walking through the all important Argand diagram tricks. 3. Tricks include: what multiplying by i does, what the parallelogram rule is, what multiplying by -1 does, what multiplying by k does, how the conjugate of z looks on the diagram. 4. Working through important diagram and translation questions related to the Argand diagram. 5. Showing how to get z - w on an Argand diagram (tricky but important).