Complex Multiplication Distributes over Addition/Examples

Examples of Use of Complex Multiplication Distributes over Addition
=== Example: $\paren {-1 + 2 i} \paren {\paren {7 - 5 i} + \paren {-3 + 4 i} } = \paren {-1 + 2 i} \paren {7 - 5 i} + \paren {-1 + 2 i} \paren {-3 + 4 i}$ ===