Question

T-521
1-3
If A =
then adj A is​

Answer 1

Answer:

In linear algebra, the adjugate or classical adjoint of a square matrix is the transpose of its ... 5x5 matrix over the integers mod 11). det(A+tI) is a polynomial in t with degree at most n, ... If A is invertible, then, as noted above, there is a formula for adj(A) in terms of the ... Cambridge University Press, ISBN 978-0-521-46713-1