alexr5945 alexr5945 06-06-2023 Mathematics contestada (10%) Define the linear transformation T by T(x) = Ax. Find (a) ker(T), (b) nullity(7), (c) range(7), and (d) rank(T). [3 -2 6 -1 15 3 8 10 A = 4 -14 L2 -3 4-4 20