Let A be an nxn matrix. Select the correct alternative (A has an inverse or A does NOT have an inverse)
a)0 is an eigenvalue of A
b)The columns of A are linearly independent.
c)The columns of A generate R^n
d)The nullity of A is 0
e)Ax=0 has only the trivial solution
f))The rows of A are linearly dependent
g)detA=0