1. For each of the following sets of vectors:

(i) Set up a system of linear equations that can be used to determine whether or notthe set is linearly independent;

(ii) Use your linear system to determine if the set is linearly independent or linearlydependent. Be sure to justify your conclusion.

(a) {(6, 6, 3, 9, 9),(4, 4, 1, 5, 5),(5, 5, 1, 6, 6),(5, 3, 2, 3, 1)}

(b) {(3, 2, 1, 1, 1),(5, 2, 1, 1, 1),(1, 1, 2, 4, 4),(7, 1, 2, 8, 8)}