What is the first step in finding the common ratio of a geometric sequence?

Geometric Sequences and Ratios

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Mathematics
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8th - 10th Grade
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Hard

Mia Campbell
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the first term
Multiply the first term by the common ratio
Divide any term by the previous term
Subtract the first term from the second term
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the first term (a1) in the first sequence?
1/3
2/3
1/2
3/2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the second term (a2) calculated in the first sequence?
2^1 / 3^2
2^2 / 3^2
2^1 / 3^1
2^2 / 3^1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common ratio of the first sequence?
3/2
1/2
1/3
2/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula used to find the common ratio in a geometric sequence?
a_n / a_(n-1)
a_(n-1) / a_n
a_n * a_(n-1)
a_n + a_(n-1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first term (a1) in the second sequence?
1/72
1/12
1/36
1/6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the second term (a2) calculated in the second sequence?
6^-1 / 2
6^0 / 2
6^1 / 2
6^2 / 2
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