Question

What is the conjugate of `10-5i`?

Answer 1

`10+5i`

Explanation:

To form the complex conjugate, simply replace all instances of `i` with `-i` and `-i` with `i`.

For example, the complex conjugate of `sqrt(3+i)/(root(3)(3)i-7)` is `sqrt(3-i)/(-root(3)(3)i-7)`