Question

For a square matrix A with an eigen value \, which of the following is not always true? O \+1 is an eigen value of A+I, where l is the identity matrix. 1 is an eigen value of the transpose matrix of A. an is an eigen value of An, for any integer O n. O |A|/A is an egen value of adj(A) provided |A|+0.​

Answer 1

I don’t know because I can’t understand the question is not clear please give the correct question