1.	Find .
		A.		B.
		C.		D.
		Hint
	2.	Find . Express the result in rectangular form.
		A.	1024	B.	-1024
		C.	-1024i	D.	1024i
		Hint
	3.	Find .
		A.	10i	B.	1000i
		C.		D.
		Hint
	4.	Find the principal fourth root of 256i. Leave the result in polar form.
		A.		B.
		C.	4 (cos 0 + i sin 0)	D.	4
		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