Question

Add the complex numbers: (4 + 8i) + (–2 – i) Question 6 options: A) 6 + 7i B) 2 + 9i C) 2 + 7i D) 6 + 9i

Answer 1

C) 2+7i is the correct answer.

Explanation:

simplify by combining the real and imaginary parts of each expression. in this question, the variable i represents an imaginary number.