need final answer only

SummerWeek5: Problem 9 Previoue Problem Problem List Next Problem (1 point) Supppose A is an invertible n x n matrix and 5 is an eigenvector of A with associated eigenvalue 4. Convince yourself that 5 is an eigenvector of the following matrices, and find the associated eigenvalues. a. The matrix A6 has an eigenvalue 5!! b. The matrix A'l has an eigenvalue iii c. The matrix A + 7L, has an eigenvalue d. The matrix 6A has an eigenvalue