How do you know when a geometric series converges?
Christopher AllersBy signing up, you agree to our Terms of Service and Privacy Policy
Ezra AdamsA geometric series converges when the absolute value of the common ratio (r) is less than 1. In other words, if |r| < 1, the geometric series converges. If |r| ≥ 1, the series diverges.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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