WorksheetsNth Term of a Geometric Sequence
Total questions: 10
Worksheet time: 5mins
What is the common ratio of this sequence ? 5, 25, 125, ...
4
2
5
6
What is the common ratio of the geometric sequence -1, 6, -36, 216, ...?
-6
6
12
-4
What is the common ratio of the geometric sequence -2, -8, -32, -128, ...?
-4
4
-2
2
What is the 5th term of the geometric sequence -2, -8, -32, -128, ...?
-2048
-512
-256
-384
Solving for the nth term of geometric sequence, given that a1 = 4 and r= 6, what is the value of the 4th term?
144
864
124
764
Which of the following is a geometric sequence?
2, 4, 5, . . .
2, 6, 18, . . .
2, 4, 6, . . .
10, 20, 200, . . .
What is the 5th term of the sequence 7, 14, 28, ...?
72
48
56
112
The next term of the sequence 2,4,8,16 is
64
32
108
20
Find the 10th term of the following geometric sequence
5, 20, 80, 320, ...
81,920
327,680
1,310,720
5,242,880
an=a1rn−1
Given the formula for a geometric sequence , r stands for
common difference
wanted term
common ratio
first term
