How do you add #3/7+7/9#?
You can now convert to proper fractions.
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To add fractions, find a common denominator, which in this case is ( 63 ). Then, rewrite each fraction with the common denominator and add the numerators. ( \frac{3}{7} + \frac{7}{9} = \frac{27}{63} + \frac{49}{63} = \frac{27 + 49}{63} = \frac{76}{63} ).
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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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