Question

What is the sum of the complex numbers below? 4−7i and −3+5i

a −i
b 1+2i
c 3
d 1−2i

Answer 1

D. 1-2i is your answer.

Explanation:

What you're doing is adding them together.

4 + -3 + -7i + 5i = 1-2i

D. 1-2i is your answer.