In Exercises 1 - 12, a matrix and a vector are given. Show that the vector is an eigenvector of the matrix and determine the corresponding eigenvalue. 1. [ - 10 - 8 [1
24 18], - 2] 2. [12 - 14 [1
7 - 9], 1] 3. [ - 5 - 4 [1
8 7], - 2] 4. [15 24 [ - 2
- 4 - 5], 1] 5. [19 - 7 [1
42 - 16], 3]