Question

2、-8i + 6 - (4 - 2i)

Explanation:

Step1: Remove the parentheses

To remove the parentheses, we distribute the negative sign to each term inside the parentheses: $-8i + 6 - 4 + 2i$

Step2: Combine the real parts and the imaginary parts separately

For the real parts: $6 - 4 = 2$
For the imaginary parts: $-8i + 2i = -6i$

Step3: Combine the results

Combine the real part and the imaginary part: $2 - 6i$

Answer:

$2 - 6i$