What is a unit matrix?

Sandra Allison

Sandra Allison

Answered question

2021-12-11

What is a unit matrix?

Answer & Explanation

GaceCoect5v

GaceCoect5v

Beginner2021-12-12Added 26 answers

The unit matrix is every NxN square matrix made up of all zeros except for the elements of the main diagonal that are all ones. When the unit matrix is the product of two square matrices A and B, then A and B are said to be the inverses of each other.
Steve Hirano

Steve Hirano

Beginner2021-12-13Added 34 answers

A matrix is called unit or identity matrix if its diagonal elements are unit that is 1, usually it is denoted by In.

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