What is complex number?
Answer: A Complex Number is a combination of a
Real Number and an Imaginary Number
Real Number and an Imaginary Number
In mathematics, a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a symbol called the imaginary unit, and satisfying the equation i2 = −1. Because no "real" number satisfies this equation, i was called an imaginary number
Credit: Oul Say