Simplify the expression . The result is __________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to perform subtraction with complex numbers. The key is to combine the real and imaginary parts separately.
Key Concept Explanation
When subtracting complex numbers, subtract the real parts and the imaginary parts separately.
Step-by-step Solution
1. Distribute the negative sign: .
2. Combine the real parts:
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