433,848 views
5 votes
5 votes
Please determine the conjugate of 9 - 3i ?

User Mustard Tiger
by
3.2k points

2 Answers

27 votes
27 votes

Answer:

9 + 3i

Explanation:

The conjugate is just the opposite so a+b is a-b in this scenario 9 - 3i has a conjugate of 9 + 3i

User Sascha Doerdelmann
by
3.1k points
13 votes
13 votes

Explanation:

You find the complex conjugate simply by changing the sign of the imaginary part of the complex number.

the answer is

9+3i

User Jgiralt
by
3.1k points