1.	Simplify i1300.
		A.	0	B.	i
		C.	–i	D.	1
		Hint
	2.	Simplify the expression (5 – 2i) – (2 – 7i).
		A.	7 + 5i	B.	3 + 5i
		C.	3 – 9i	D.	7 – 9i
		Hint
	3.	Simplify (2 – 7i)(4 + 2i).
		A.	6 – 6i	B.	6 – 24i
		C.	22 – 6i	D.	22 – 24i
		Hint
	4.	Simplify (2 – 3i) ÷ (1 + i).
		A.		B.
		C.		D.
		Hint
	5.	Simplify (2 - 4i)(-21 + 6i).
		A.	-42 - 24i	B.	-18 + 96i
		C.	-19 + 2i	D.	12 + 84i
		Hint