How do you find the sum of finite geometric series?
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To find the sum of a finite geometric series, you can use the formula:
[ S_n = a \frac{1 - r^n}{1 - r} ]
Where:
- ( S_n ) is the sum of the first ( n ) terms,
- ( a ) is the first term of the series,
- ( r ) is the common ratio of the series, and
- ( n ) is the number of terms in the series.
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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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