To add and subtract complex numbers, combine the real parts and separately combine the imaginary parts. For example, adding \( (2 + 3i) \) and \( (1 - 2i) \) results in \( 3 + i \). Subtracting \( (2 + 3i) \) from \( (1 - 2i) \) gives \( -1 - 5i \). Understanding these operations is crucial for solving problems involving complex numbers. Find more examples and detailed explanations in the add and subtract complex numbers pdf resources.

Algebra 2

Real And Complex Numbers