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The first term of a geometric sequence is 640, and the common ratio is (1/2). What is the 8th term of the sequence? A: 20 B: 2.5 C: 10 D: 5

The first term of a geometric sequence is 640, and the common ratio is (1/2). What is the 8th term of the sequence? A: 20 B: 2.5 C: 10 D: 5
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The first term of a geometric sequence is 640, and the common ratio is (1/2). What

is the 8th term of the sequence?

A: 20
B: 2.5
C: 10
D: 5

asked
User Heather
by
7.7k points

1 Answer

5 votes

Answer:

The answer is D: 5

answered
User Atak
by
8.2k points
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