1.	Find the sum of the first five terms of the geometric series for which a1 = 2 and r = 2.
		A.	62	B.	14
		C.	126	D.	30
		Hint
	2.	Evaluate .
		A.	6141	B.	3069
		C.	3072	D.	2047
		Hint
	3.	Evaluate .
		A.	7.5	B.	15
		C.	6	D.	10.5
		Hint
	4.	Find the sum of a geometric series for which a1 = 23,328, an = 3, and r = .
		A.	19,440	B.	23,327
		C.	27,993	D.	27,990
		Hint
	5.	Find a1 in a geometric series for which S12 = 3071.25 and r = 2.
		A.		B.
		C.		D.	3
		Hint