Result of the derivative of #-(cos x)/(sin x)^2# ?
I tried to solved it but i'm not sure if it's wright. Would really appreciatte if someone could give the correct result
I tried to solved it but i'm not sure if it's wright. Would really appreciatte if someone could give the correct result
Using the quotient rule:
we have:
simplify:
We can write the results in different ways:
or:
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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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