Algebra-2

Question Analysis
This problem assesses the ability to perform multiple operations on complex numbers, including addition and subtraction.

Key Concept Explanation
To add and subtract complex numbers, combine their real and imaginary parts separately. The closure property ensures that the result is still a complex number.

Step-by-step Solution
1. Identify the real and imaginary parts: , , and
2. Add the real parts:
3. Add the imaginary parts: