Question

What is the conjugate of the complex number 10 + 3i?

Answer 1

`bar (10+3i)=10-3i`

Explanation:

A complex number is made of two parts: one real part (without `i`) and one imaginary part (with `i`).
The conjugate of a complex number is found by inverting the sign of the imaginary part of the number.
Therefore, the conjugate of `10+3i` is `10-3i`