How do you find the sum of the infinite geometric series a1=26 and r=1/2?
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To find the sum of the infinite geometric series with first term ( a_1 = 26 ) and common ratio ( r = \frac{1}{2} ):
- Use the formula for the sum of an infinite geometric series: ( S = \frac{a_1}{1 - r} ).
- Substitute the given values: ( S = \frac{26}{1 - \frac{1}{2}} ).
- Simplify: ( S = \frac{26}{1 - \frac{1}{2}} = \frac{26}{\frac{1}{2}} = 26 \times 2 = 52 ).
Therefore, the sum of the infinite geometric series is 52.
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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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