How do you write the complex conjugate of the complex number 9 − 5i?

1 Answer
Apr 10, 2018

9 + 5i

Explanation:

While complex numbers can be difficult to think about and occasionally difficult to use, the process of finding a complex number's conjugate is quite easy.

The conjugate of a complex number is a different complex number with the same real part and the imaginary part with an opposite sign. For example, the conjugate of alpha + beta i is alpha - beta i.

Thus, the complex conjugate of 9 - 5i is 9 + 5i.