1.	Find .
		A.		B.
		C.		D.
		Hint
	2.	Find the principal square root of 2i.
		A.	-1 - i	B.	1 - i
		C.	-1 + i	D.	1 + i
		Hint
	3.	Find .
		A.		B.
		C.	1000i	D.	10i
		Hint
	4.	Find .
		A.		B.
		C.		D.
		Hint
	5.	Which of the following is not a cube root of -3 + 3i?
		A.	1.14 +1.14i	B.	-1.56 + 0.42i
		C.	-1.14 - 1.14i	D.	0.42 - 1.56i
		Hint