8.8k views
2 votes
What is the sum of 15 – 6i and –2 + 9i?

User Uri Goren
by
5.1k points

2 Answers

6 votes

Answer:


13 + 3i is the sum of the numbers

Explanation:


13 + 3i


15 - 6i - 2 + 9i → Sum

collect like terms


(15 - 2) + ( - 6i + 9i) =13 + 3i

User BenVlodgi
by
4.0k points
3 votes

Answer:

13 + 3i

Explanation:

I just used a app for this problem.

User Lundin
by
4.4k points