5. Does the infinite geometric series S = 25 + 20 + 16 + ... converge or diverge? Explain.

Question

asked Sep 25, 2022 98.9k views

1 Answer

Mikael Engver · Answer 1 · 2022-09-29T23:13:51+0000

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Answer:

converges

Explanation:

The common ratio is 20/25 = 16/20 = 4/5. The magnitude of this is less than 1, so the series converges.