Kai Kerr

2023-03-13

Can we say that a zero matrix is invertible?

Jazlene Martin

Explanation of the right response:
Invertible Matrix:
Any square matrix $A$ of order n × n is called invertible matrix if there exists another $n×n$ square matrix $B$
such that, $AB=BA=I$,
where $I$ is an identity matrix of order $n×n$.
Hence, an invertible matrix cannot contain a zero matrix.

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