question\nsimplify the expression to a + bi form:\n(-9 - 7i) + (7 + 8i)

question\nsimplify the expression to a + bi form:\n(-9 - 7i) + (7 + 8i)

question\nsimplify the expression to a + bi form:\n(-9 - 7i) + (7 + 8i)

Answer

Explanation:

Step1: Combine real - parts

$(-9)+7=-2$

Step2: Combine imaginary - parts

$-7i + 8i=i$

Answer:

$-2 + i$