Find the Multiplicative Inverse of a Matrix

Practice Questions

Pre-Calculus › Find the Multiplicative Inverse of a Matrix

Questions

6

1

Find the inverse of the matrix.

$A=\begin{pmatrix} 6& 2\ 1& 5 \end{pmatrix}$

2

Find the multiplicative inverse of the following matrix:

$\begin{bmatrix} 2&3 \ 1&1 \end{bmatrix}$

3

Find the inverse of the matrix

$A = \begin{pmatrix} 2 & -1 \ 1 & -5 \end{pmatrix}$

4

Find the inverse of the following matrix.

$\begin{bmatrix} 1&\pi \ \pi & \pi^2 \end{bmatrix}$

5

Find the inverse of the matrix

$\begin{pmatrix} 1&2 \ 2&4 \end{pmatrix}$ .

6

What is the inverse of the following nxn matrix

$\begin{bmatrix} 1 & 0 &0 &0 &1 \ 1& 0&0 &0 & 1\ \vdots &\vdots& \vdots &\vdots & \vdots\ 1 &0 &0 & 0 &1 \ 1 & 0 &0 &0 &1 \end{bmatrix}$

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