Question

Which expression is equal to

to (-10 – 2i) + (3 + i)?
0 -7 ti
o – 13 –
07-
-7-

Answer 1

- 7 - i

Explanation:

Given

(- 10 - 2i) + (3 + i) ← remove parenthesis

= - 10 - 2i + 3 + i ← collect like terms

= - 7 - i