# Matrices

How do you encrypt confidential data? Encryption in technology is done with the help of codes. These codes perform the function like a key to the lock. Without proper codes, one cannot decrypt the data. The concept of matrices come into the picture while designing the code. But what is a matrix? It is defined as a rectangular arrangement of quantities like 5, -21, characters like p, q, or expressions like $, %. Anyone of these can form a matrix. Various mathematical operations can be performed on matrices, like addition, subtraction, Multiplication, and many more. But there are various conditions associated with these operators. Let’s watch the videos and learn more about these wonderful matrices.

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## Course Content

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Basics - Part 1
3 Topics
Preview

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Basics - Part 2
3 Topics

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Operations
8 Topics

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Transpose of a Matrix
5 Topics

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Inverse of a Matrix
8 Topics

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Example
1 Topic

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Determinant of a Matrix
12 Topics

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Minors and Cofactors
2 Topics

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