CBSE Class 12 » CBSE Class 12 Study Materials » Mathematics » Application of Determinants in Different Professions

Application of Determinants in Different Professions

Determinants are used to solve the linear equation for two or three variables. The application of determinants in the matrix is in inverse form. Determinants help check whether the system is consistent. The equation can be constant when it contains one or more solutions. Similarly, the equation is inconsistent when it does not prevent any solution. We can also solve the leader equation by using two or three variables through the application of determinants. Determinants help us find the 3*3 Matrix, 4*4 Matrix, elementary transformation of the matrix, inverse of the matrix, the inverse of a three-by-three matrix, matrix of addition, subtraction, multiplication, etc. 

You can also use determinants in plotting graphs, statistics, scientific studies, and research in different areas. Determinants help represent the data like the population of people, death rate, hunger rate, etc. It is basically a method for plotting surveys.

Properties of Determinants

Before discussing the professions where the application of determinants is helpful, let us see some of the properties of determinants first. The properties are:-

  • If we see that all the elements of any column or row of the determinant are zero, then the value of a determinant is said to be zero.
  • If we interchange any two columns or rows of a determinant, then the determinant that we will acquire will have a negative value of the given determinant’s value.
  • If we interchange columns and rows, then it is said that the value of the determinant will not change.

Professions Where the Application of Determinants is Helpful

There are different professions where we can apply determinants. 

Graphics Designing

The determinants are used in graphic design to make digital images. Determinants are organised in rows or columns. In graphic design, they are organised into row pixels or column pixels. The numerical value is the pixel colour codes of the image, video, etc. Additionally, determinants can also give results in the pattern of a graph. All the charts contain rows and columns representing the data of a particular item or object. If we talk about computer engineering, the application of determinants helps design the rows and columns in software development, graphics design, etc.

3D Games Development

Nowadays, 3D games developers are also taking the help of determinants to modify their games at an advanced level. They would change the object which is used in-game into 3D space. However, they also use 3D Matrix and 2D Matrix to convert the different objects according to their requirements in the game. The developer of games uses this application because it is the most appropriate option to convert to 2D space from 3D space. 

Civil Engineering

Civil engineers use determinants in the construction sector. As you have seen, a building contains a linear structure. Before making a building structure, the architects create a map or design of the building, and in that map, they make sections for the different areas. So, the division of the site is also part of the application of determinants.

Teaching

The teachers educate the students about the determinants and the use of determinants in mathematics and physics, which, in turn, helps students apply determinants in different professions.

Business and Economics

The graph is the best example of the application of determinants. Using graphs, one can easily assume the trend of a business and the status of its shares in the share market. A graphical representation of the data helps find information about the stock market. 

Geology

Geologists apply determinants and matrices for taking seismic surveys. Through this, they can measure the wavelength and pressure of seismic waves. 

Physics

In physics, the application of matrices and determinants helps in studying electrical circuits, resistor conversion of electrical energy into another energy, and optics. Moreover, it helps calculate the battery power outputs, quantum mechanics, etc. Therefore, matrices and determinants play an essential role in calculations, especially Kirchhoff’s Laws of Voltage and Current problems.

Conclusion

The application of determinants in various professions or fields is helpful. Professionals in civil engineering, 3D games development, teaching, geology, physics, business and economy, graphics designing, etc., find the application of determinants useful. Determinants can also be applied to businesses to help make decisions easy.

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Frequently asked questions

Get answers to the most common queries related to the CBSE 12th Examination Preparation.

What is the application of determinants?

Ans. The application of determinants helps find the solution of a linear equation. It usuall...Read full

What are the applications of determinants in real life?

Ans. The application of determinants helps in various professions, including gaming. In gami...Read full

What are the uses of determinants and matrices in engineering?

Ans. Determinants and matrices can quickly solve many problems related to the linear equation in engineering...Read full

What are the three types of determinants?

Ans. The three types of determinants are as follows:- ...Read full