Use the Cayley-Hamilton Theorem to find the inverse of this $3$-by-$3$ matrix
4917
Inverse of this $3\times 3$ matrix using the Cayley–Hamilton theorem
5489
Can we use Sarrus' method for finding the determinant of matrix greater than $3\times3$?
20331
Determinant of a $2\times 2$ block matrix
108589
The inverse of the matrix $\{1/(i+j-1)\}$
126025
Computing the inverse of a permutation
44632
eigenvalues of symbolic Hermitian 3X3 matrix
7376
Find $\det(A^{2}+A^{T})$ when eigenvalues are $1,2,3$
129564
Show that $A$ is an invertible matrix if $\left(A+I\right)^3=0$ and find $A^{-1}$
7795
Find the inverse of a Trig Matrix
124734
If $A^3=O$ is the matrice $A^2-A+I$ invertible?
134075
Inverse of $A^{-1}+B^{-1}$
36064
How many $3 \times 3$ integer matrices are orthogonal?
73155
Prove that for any square matrix, an invertible matrix B exists, so that BA is triangular
37764
Is the converse of Cayley-Hamilton Theorem true?
137920
Proving an equation with invertible matrices
86841
Find a matrix $B$ such that $B^3 = A$
90982
How to find the determinant of this $3 \times 3$ Hankel matrix?