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WorksheetsGeometric Sequence
Total questions: 10
Worksheet time: 15mins
Find the common ratio of the geometric sequence 2, 10, 50,...
2
10
5
1/5
Which of the following is a geometric sequence?
1, 11, 21, 31
1, 2, 4, 16, 32
1, -2, 4, -8, 16
1, 2, 3, 4, 5, 6
What is the value of the fifth term of the geometric sequence 2, 6, 18,....?
161
162
163
164
The fifth term of a geometric sequence is 2 and the second term is 54. What is the common ratio of the sequence?
3
5/3
2/3
1/3
State whether each of the following sequences is geometric or not.
5, 20, 80, 320
7√2, 5√2, 3√2, √2
5, -10, 20, -40
10/3, 10/6, 10/9, 10/15
In geometric sequence each item is found by (a) the previous term by a constant.
A (a) can also have a smaller and smaller values.
Find the missing term in ___, ___, 32, 64, 128,....
(a)
It is an ordered set of numbers that progresses by multiplying or dividing each term by a common ratio. What am I?
(a)
What is missing in the geometric sequence formula? αn = α1 (r)
(a)
