1.Find a basis for Col A.

2.Find a basis for Nul A.

This Question: 3 pts 6 of 35 (1 complete) This Test: 105 pts possible Question Help A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. 5 12 2 -3 A = 5 4 -8 21 ~ 0 13 -6 2 2 -2 0 0 0 Find a basis for Col A. (Simplify your answer. Use a comma to separate answers as needed.) Find a basis for Nul A. (Simplify your answer. Use a comma to separate answers as needed.)