Question

What is the relationship between the inverse of a matrix and the determinant of a matrix?

Answer 1

`A^(-1) = (1)/(/A/) * Adj A`

Explanation:

`A^(-1) = (1)/(/A/) * Adj A`

Where
`A^(-1)` is the inverse of a matrix A

/A/ is the determinant of matrix A

Adj A, is the Adjunct of matrix A, which is also known as the transpose of its co-factor matrix C.