Question 1 (2 points) On your own paper, answer each of the following questions. Don't forget to submit this quiz and upload a copy of your written solutions to the Assignment Folder when you are done. Given the following matrix A and the RREF(A). 1 5 1 1 3 2 10 2 2 3 A = 4 20 2 4 1 1 5 2 1 1 [1 5 0 1 0] 0 010 0 RREF A = 0 0 0 01 0 0 0 0 0 On your paper: Find a basis for the Row Space and Column space. Show all work on your own paper. In the blank below: What is the rank(A)= On your own paper: Find the null space and a basis for the null space of A. Show all work on your own paper. Nullity(A)