# How do you explain complex numbers?

### Table of Contents

- How do you explain complex numbers?
- What is complex number in simple words?
- How do you use imaginary numbers?
- How do you answer complex numbers?
- What is Z * complex numbers?
- What is z * Complex numbers?
- What is the purpose of imaginary numbers?
- How is the real part of a complex number represented?
- How is a complex number represented in Python?
- When do you use complex numbers in math?
- Can a complex number be a purely imaginary number?

### How do you explain complex numbers?

Complex numbers are numbers that consist of two parts — **a real number and an imaginary number**. Complex numbers are the building blocks of more intricate math, such as algebra.

### What is complex number in simple words?

From Simple English Wikipedia, the free encyclopedia. A complex number is a number, but is different from common numbers in many ways. A complex number is **made up using two numbers combined together**. The first part is a real number, and the second part is an imaginary number.

### How do you use imaginary numbers?

1:2437:5910 - What are Imaginary Numbers? - YouTubeYouTubeStart of suggested clipEnd of suggested clipNumber which we. Call. I we use the letter. I to mean imaginary number anytime you see I inMoreNumber which we. Call. I we use the letter. I to mean imaginary number anytime you see I in mathematics it means the imaginary. Number so the punch line here is the following thing.

### How do you answer complex numbers?

11:0412:54Complex Numbers - Practice Problems - YouTubeYouTubeStart of suggested clipEnd of suggested clipGoal is to find the value of x why separately. If we could find it separately. Then we just got toMoreGoal is to find the value of x why separately. If we could find it separately. Then we just got to add it X plus y that's gonna be the answer.

### What is Z * complex numbers?

z, a number in the complex plane. The imaginary number i is defined as: When an imaginary number (ib) is combined with a real number (a), the result is a complex number, z: The real part of z is denoted as **Re(z) = a** and the imaginary part is Im(z) = b.

### What is z * Complex numbers?

z, a number in the complex plane. The imaginary number i is defined as: When an imaginary number (ib) is combined with a real number (a), the result is a complex number, z: The real part of z is denoted as **Re(z) = a** and the imaginary part is Im(z) = b.

### What is the purpose of imaginary numbers?

Imaginary numbers, also called complex numbers, are **used in real-life applications**, such as electricity, as well as quadratic equations. In quadratic planes, imaginary numbers show up in equations that don't touch the x axis. Imaginary numbers become particularly useful in advanced calculus.

### How is the real part of a complex number represented?

The real part can be accessed using the function real () and imaginary part can be represented by imag (). Geometrically, the phase of a complex number is the angle between the positive real axis and the vector representing complex number. This is also known as argument of complex number.

### How is a complex number represented in Python?

An complex number is represented by “ x + yi “. Python converts the real numbers x and y into complex using the function complex (x,y). The real part can be accessed using the function real () and imaginary part can be represented by imag (). # Python code to demonstrate the working of

### When do you use complex numbers in math?

Complex numbers which are mostly used where we are using two real numbers. For instance, an electric circuit which is defined by voltage (V) and current (C) are used in geometry, scientific calculations and calculus.

### Can a complex number be a purely imaginary number?

Either Part Can Be Zero Complex Number Real Part Imaginary Part 3 + 2 i 3 2 5 5 0 Purely Real −6i 0 −6 Purely Imaginary