For each property below, list the restrictions (equivalent conditions) for the matrix to have that property. There may b

[answerhappygod]

For each property below, list the restrictions (equivalent
conditions) for the matrix to have
that property. There may be more than one correct answer for some
properties; you don’t need to list
them all. Be careful not to assume the matrix is square when it
need not be square.
(a) Ax = b has a unique solution.
(b) Ax = b has a unique least-squares solution.
(c) A is diagonalizable.
(d) A has orthonormal columns.
(e) A is orthogonally diagonalizable.
(f) A has a singular value decomposition.