1.
Find the sum of the infinite series
if it exists.
A.
1
B.
4
C.
8
D.
The sum does not exist.
Hint
2.
Express
as a rational number of the form
.
A.
B.
C.
D.
Hint
3.
What is the value of
r
in an infinite geometric series if
a
1
= 3 and the sum is 6?
A.
B.
C.
D.
Hint
4.
Write
as a fraction.
A.
B.
C.
D.
Hint
5.
Which of the following series is not infinite?
A.
B.
C.
D.
Hint