1. Consider the matrix 2 2 -1 A = 3 6 5 0 1 2 1 2 (A) [5 points] Find a basis for row (A), then write the subspace row( A). (B) [5 points] Find a basis for null(A), then write the subspace null(A).2. Consider the matrix A in Question 1. (A) [5 points] Find a basis for 001(A), then write the subspace col(A). (B) [5 points] Verify the rank-nullity theorem using any information you need from Ques- tion 1