The matrix The eigenvalue = has one real eigenvalue. Find this eigenvalue, its multiplicity, and the dimension of the corresponding eigenspace. Is the matrix A defective? choose A = has multiplicity= 6 2 6 3 5 7 -1 -1 1 and the dimension of the corresponding eigenspace is

The matrix * 8 0. A = 0. -2 -2 -6 has one real eigenvalue. Find this eigenvalue and a basis of the eigenspace. The eigenvalue is A basis for the eigenspace is

A 2x2 matrix has trace -13. One of its eigenvalues is -9. What is the other eigenvalue?

True or False. Please explain, thanks Correct and detailed answer will be Upvoted else downvoted. Thank you!