Given the first term and ratio find the nth term of a geometric sequence

Interactive Video
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Mathematics
•
11th Grade - University
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first term of the geometric sequence discussed in the video?
10
20
25
15
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common ratio of the geometric sequence in the problem?
1.10
1.05
1.02
1.15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to find the nth term of a geometric sequence?
a_n = a_1 + (n-1) * d
a_n = a_1 * r^(n-1)
a_n = a_1 / r^(n-1)
a_n = a_1 * n^r
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct order of operations to solve the problem?
Subtract first, then raise to the power
Raise to the power first, then multiply
Multiply first, then raise to the power
Add first, then multiply
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the 15th term of the geometric sequence calculated in the video?
35.60
37.60
39.60
41.60
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