Using only matlab

12. (5 points) Generate the following matrices a. Use "diag" command 10 0 0 0 0 0 4 0 2 -1 0 0 0 1 2 -1 0 0 1 2 b. Use "tril" and "eye" commands 3 1 0 0 3 -3 1 0 c. Use "tril" and transpose to create 0 0 1 13. (1 point) Use function "reshape" to create 1 2 31 A 4 5 6 17 8 9 From C 1:9; You might need to use transpose, as well