Question

Question 10 of 10

Add the following complex numbers:
(2-8) + (5-1)
A. -3-7i
B. -3-9/
C. 7-7i
D.7-9i

Answer 1

The answer is C > 7-9i

Answer 2

`7 - 9 i`

Explanation:

1) Remove parentheses.

`2-8i+5-i`

2) Collect like terms.

`(2+5)+(-8i-i)`

3) Simplify.

`7-9i`