Question

What is complex numbers ? explain.​

Answer 1

A complex number is a number of the form a + bi, where a and b are real numbers, and i is an indeterminate satisfying i2 = −1. For example, 2 + 3i is a complex number. ... Based on this definition, complex numbers can be added and multiplied, using the addition and multiplication for polynomials.

hope it helps u ...

Answer 2

Answer:

A complex number is any number that includes i.

Thus, 3i, 2 + 5.4i, and –πi are all complex numbers.

Based on the nature of the real part and imaginary part, any complex number can be classified into four types:

> imaginary number.

> zero complex number.

> purely imaginary number.

Step-by-step explanation: