Finite Geometric Series Answers
Which of the following show a geometric series? Select all that apply.
r = –4✔ 0.524
a =
2
a = ⇒ 8
PENDING
What is the series in summation notation?
Identify the value of r and a1 for each geometric series.
Identify the value of r and a1 for each geometric series.
0.25 + 1 + 4 + 16 + 64
0.25 + 1 + 4 + 16 + 64 Enter the values used in finding a partial sum.
Which shows the terms of the series?
Evaluate each series.
Answer each question about the following geometric series:How many terms are in the series?
a1 =
0.25
Evaluate the series. What is the sum?
255
23.2522.50.750.375
What is the first term of the series?a1 = ⇒ 3
PENDING
n =
5
What is the last term of the series?a10 = ⇒ 1536
PENDING
Select the explicit formula for the sequence.
What is the value of the geometric series?
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