1.	Simplify .
		A.		B.
		C.		D.
		Hint
	2.	Express in simplest form.
		A.	64	B.
		C.		D.
		Hint
	3.	Find the product of and . Express your answer in simplest form.
		A.		B.
		C.		D.
		Hint
	4.	Write in simplest form.
		A.		B.
		C.		D.
		Hint
	5.	Find the quotient of and .
		A.		B.
		C.		D.
		Hint