Complex Addition/Examples/(3 + 4i) + (5 + 2i)/Proof 1
Jump to navigation
Jump to search
Example of Complex Addition
- $\paren {3 + 4 i} + \paren {5 + 2 i} = 8 + 6 i$
Proof
| \(\ds \paren {3 + 4 i} + \paren {5 + 2 i}\) | \(=\) | \(\ds \paren {3 + 5} + \paren {4 + 2} i\) | Definition of Complex Addition | |||||||||||
| \(\ds \) | \(=\) | \(\ds 8 + 6 i\) |
$\blacksquare$
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: $5 \ \text{(a)}$