What is the complex conjugate of -2?

1 Answer
Dec 23, 2015

Answer:

#-2#

Explanation:

First write #-2# as a complex number in #a+bi# form.

#-2=>-2+0i#

To find a complex conjugate, switch the sign of the imaginary part.

Thus, the complex conjugate of

#-2+0i#

is

#-2-0i#

which is still equal to

#-2#