Find an explicit description of Nul A by listing vectors that span the null space. A=[ 1
0
​ 3
1
​ 4
2
​ 0
−3
​ ] A spanning set for Nul A is (Use a comma to separate vectors as needed.) Find a basis for the null space of the matrix given below. ⎣
⎡
​ 1
0
0
​ 1
1
0
​ −3
0
−7
​ 1
−2
0
​ 2
−3
7
​ ⎦
⎤
​ A basis for the null space is (Use a comma to separate answers as needed.)