Inverse of a Matrix using Adjoint Matrix | Examples

Inverse of matrices using adjoint properties

Transpose OF a matrix || Adjoint OF a matrix

Minors and Cofactors |Adjoint of a matrix|Properties of adjoint |Previous year questions |Inverse of a Matrix |Solution of system of linear equations

Inverse OF square matrix || Orthogonal matrix

If A is matrix of order 3 such that |A|=5 and B= adj A, then the value of ||A^(-1)|(AB)^(T)| is equal to (where |A| denotes determinant of matrix A. A^(T) denotes transpose of matrix A, A^(-1) denotes inverse of matrix A. adj A denotes adjoint of matrix A)

The inverse of a diagonal matrix is a. a diagonal matrix b. a skew symmetric matrix c. a symmetric matrix d. none of these

determinant OF matrix || adjoint OF matrix

Inverse matrix of the matrix A=[[5,42,1]] is

Transpose and Inverse of a Matrix