Imaginary component: The imaginary component of a complex number is represented by 'bi' in the form a + bi. It contributes to making up the complete complex number.
Complex conjugate: The complex conjugate of a given complex number has its sign flipped for its imaginary part while keeping its real part unchanged.
Absolute value: Also known as modulus or magnitude, it refers to the distance between zero and a point representing a complex number in the complex plane.