Inverses of Matrices

Practice Questions

Pre-Calculus › Inverses of Matrices

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1

Find the inverse of the matrix.

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

2

Find the inverse of the matrix.

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

3

Find the multiplicative inverse of the following matrix:

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

4

Find the multiplicative inverse of the following matrix:

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

5

Find the inverse of the matrix

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

6

Find the inverse of the matrix

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

7

Find the inverse of the following matrix.

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

8

Find the inverse of the following matrix.

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

9

What is the inverse of the identiy matrix $\begin{bmatrix} 1& 0\ 0 &1 \end{bmatrix}$ ?

10

What is the inverse of the identiy matrix $\begin{bmatrix} 1& 0\ 0 &1 \end{bmatrix}$ ?

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