Question

What are complex numbers

Answer 1

Complex numbers are numbers that can be expressed in the form "a + bi" where "a" and "b" are real numbers, and "i" is an imaginary unit that satisfies the equation "i^2 = -1". In this form, "a" is the real part and "bi" is the imaginary part of the complex number. The set of all complex numbers is denoted by the symbol "C".