Question

add or subtract. write the answer in standard form.
-10 + (6 - 5i) - 9i =

Explanation:

Step1: Remove parentheses

$-10 + 6 - 5i - 9i$

Step2: Combine real parts

$-10 + 6 = -4$

Step3: Combine imaginary parts

$-5i - 9i = -14i$

Step4: Combine real and imaginary results

$-4 - 14i$

Answer:

$-4 - 14i$