# How do you find the inverse of A=((11, 12), (13, 14), (15, 16))?

Jul 6, 2018

#### Explanation:

Here,

$A = \left(\begin{matrix}11 & 12 \\ 13 & 14 \\ 15 & 16\end{matrix}\right)$

It is clear that $A$ is $3 \times 2$ matrix.

So , $A$ is not a square matrix .

The condition for any matrix $A$ has an inverse matrix is that
$A$ must square matrix.

So , inverse matrix of $A$ does not exist . In the other words ${A}^{-} 1$ is not defined.