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Finding the Nth Term of a Geometric Sequence

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Finding the Nth Term of a Geometric Sequence
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the formula for finding any term of a geometric sequence?

an = an-1 + d

an = a1 + d(n-1)

an = a1 x rn-1

an = an-1 x r

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for finding the nth term of a geometric sequence?

an = a1 + (n - 1)d

an = d + (n - 1)d

an = a1rn-1

an = a1nr-1

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the formula for finding the nth term of a geometric sequence, what does r represent?

common difference

common sum

common rational

common ratio

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you call a sequence in which a succeeding term is obtained after multiplying the preceding term by a constant number

arithmetic

geometric

fibonacci

harmonic

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you call the constant that is multiplied by the preceding term to get the next term in a geometric sequence?

common ratio

common difference

common distance

common factor

Tags

CCSS.HSF.BF.A.2

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the 5th term in a geometric sequence with a1 = 4 and r= -3.

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Given the sequence below, what is a2?

4

2

1

1/2

Tags

CCSS.HSF.BF.A.2

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