# Determinants

A quantity obtained by the addition of products of the elements according to a special rule in a square matrix is called the determinant of a matrix.

## Introduction

### Cases

The list of some popular matrices with examples to learn how to calculate the determinant of any square matrix systematically.

#### 2 × 2 matrix

Learn the determinant formula for a $2$ by $2$ square matrix with definition and example problems to learn how to find the determinant of a square matrix of the order $2$.

#### 3 × 3 matrix

Learn the determinant formula of a square matrix of the order $3$ with its definition and example problems to learn how to evaluate the determinant of a $3$ by $3$ square matrix.

#### 4 × 4 matrix

Learn the determinant rule of a $4$ by $4$ square matrix with its fundamental definition and example problems with solutions to learn how to calculate the determinant of any matrix of the order $4$.

Latest Math Topics
Apr 18, 2022
Apr 14, 2022
Mar 18, 2022
Latest Math Problems
Apr 06, 2022

A best free mathematics education website for students, teachers and researchers.

###### Maths Topics

Learn each topic of the mathematics easily with understandable proofs and visual animation graphics.

###### Maths Problems

Learn how to solve the maths problems in different methods with understandable steps.

Learn solutions

###### Subscribe us

You can get the latest updates from us by following to our official page of Math Doubts in one of your favourite social media sites.