What does #sec(arccos(2))+3cot(arc csc(-1))# equal?
Insolvable.
The problem is insolvable because there is no arc that has cos = 2.
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( \sec(\arccos(2)) + 3\cot(\text{arc csc}(-1)) ) equals ( -\sqrt{3} ).
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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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