1.	For the determinant , which is the minor of -4?
		A.		B.
		C.		D.
		Hint
	2.	Find the determinant of
		A.	-21	B.	0
		C.	-11	D.	-16
		Hint
	3.	Evaluate using expansion by minors.
		A.	14	B.	80
		C.	68	D.	64
		Hint
	4.	Find the value of the determinant of
		A.	64	B.	2
		C.	6	D.	–32
		Hint
	5.	Evaluate
		A.	–128	B.	128
		C.	–38	D.	38
		Hint