Sequences and Series Geometric
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a geometric sequence, the 4th term is -12 and the 5th term is -24. Find the common ratio.
2
-2
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sixth term of a geometric sequence is 1215 and the third term is 45. Find the first term.
5
6
7
8
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the sum of the geometric series
7 + 14 + 28 + 56 + ... + 7168.
14,327
14,329
14,331
14,333
Tags
CCSS.HSA.SSE.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the first ten terms of the sequence 4, -12, 36, -108 . . . ?
59,050
-59,048
-78,732
118,096
Tags
CCSS.HSA.SSE.B.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the twelfth term in the sequence 3, -6, 12, . . . ?
-2,048
6,144
-6,144
-531,441
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The next two terms of the sequence 8,4,2,1, 1/2 are
1/3 and 1/4
1/4 and 1/8
1/8 and 1/6
1/5 and 1/7
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The next term of the sequence 2,4,8,16 is
64
32
108
20
Tags
CCSS.HSF.BF.A.2
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