What is the condition of a matrix to have an inverse? Find the inverse of the matrix \(A = \begin{pmatrix}1 & -2 & -1\\ -1 & 5 & 6\\ 5 & -4 & 5\end{pmatrix}\) in exists.
This question doesn't have any answer. Please request admin for answer or submit your own answer.
Submit AnswerClick here to submit your answer.
