1.	Find .
		A.		B.
		C.		D.
		Hint
	2.	Solve the equation x3 - 27 = 0.
		A.	3, ,
		B.	3, ,
		C.	3, ,
		D.	3, ,
		Hint
	3.	Find .
		A.		B.
		C.		D.
		Hint
	4.	Find the principal fourth root of 256i. Leave the result in polar form.
		A.	4	B.	4 (cos 0 + i sin 0)
		C.		D.
		Hint
	5.	Which of the following is not a cube root of -3 + 3i?
		A.	-1.56 + 0.42i	B.	0.42 - 1.56i
		C.	-1.14 - 1.14i	D.	1.14 +1.14i
		Hint