question\nsimplify the expression to a + bi form:\n(8 - 6i) - (4 - 4i)

question\nsimplify the expression to a + bi form:\n(8 - 6i) - (4 - 4i)

question\nsimplify the expression to a + bi form:\n(8 - 6i) - (4 - 4i)

Answer

Explanation:

Step1: Remove parentheses

[ \begin{align*} (8 - 6i)-(4 - 4i)&=8 - 6i-4 + 4i \end{align*} ]

Step2: Combine like - terms

[ \begin{align*} 8-4+( - 6i + 4i)&=(8 - 4)+(-6 + 4)i\ &=4-2i \end{align*} ]

Answer:

$4-2i$