What is the complex conjugate of #i-3#?

1 Answer
Sep 17, 2015

Answer:

I would say: #-i-3#

Explanation:

You can write complex conjugates as #a+ib# and #a-ib#;
In your case you can write:
#-3+i# and #-3-i#.
The idea of them is that if you multiply them you'll get a pure real number! Try it!