Complex Addition/Examples/(4 - 3i) + (2i - 8)
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Example of Complex Addition
- $\paren {4 - 3 i} + \paren {2 i - 8} = -4 - i$
Proof
| \(\ds \paren {4 - 3 i} + \paren {2 i - 8}\) | \(=\) | \(\ds \paren {4 - 8} + \paren {-3 + 2} i\) | Definition of Complex Addition | |||||||||||
| \(\ds \) | \(=\) | \(\ds -4 - i\) |
$\blacksquare$
Sources
- 1981: Murray R. Spiegel: Theory and Problems of Complex Variables (SI ed.) ... (previous) ... (next): $1$: Complex Numbers: Supplementary Problems: Fundamental Operations with Complex Numbers: $53 \ \text {(a)}$