In: Advanced Math
A = { [1,2,3,2] , [-2,0,-2,-4], [0,4,4,0], [1,2,3,2]}
Can you answer the following questions regarding this matrix:
a) Find the null space of A
b) Find vectors v1,v2.... such that Null A = span {v1,v2...}
c) Is the null space of A subspace of R4