1.
Find the sum of the infinite series
if it exists.
A.
The sum does not exist.
B.
1
C.
8
D.
4
Hint
2.
A.
B.
28
C.
The sum does not exist.
D.
Hint
3.
Express
as a rational number of the form
.
A.
B.
C.
D.
Hint
4.
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
5.
Write the infinite geometric series in sigma notation if
a
1
= 3 and the sum is 6.
A.
B.
C.
D.
Hint