Add and write the result in the form a+bi. a. (4 + 2i) + (-6 - 7i)

Question

asked Aug 6, 2021 209k views

1 Answer

Jsl · Answer 1 · 2021-08-13T01:45:32+0000

Answer:

- 2 - 5i

Explanation:

Given

(4 + 2i) + (- 6 - 7i) ← remove the parenthesis

= 4 + 2i - 6 - 7i ← collect like terms

= - 2 - 5i