How do aldehydes differ from ketones?
If the carbonyl carbon has any hydrogen attached, it is an aldehyde. Else if the carbonyl carbon does not have any hydrogen, it is a ketone.
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Aldehydes have a carbonyl group at the end of the carbon chain, while ketones have a carbonyl group within the carbon chain.
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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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