# How do you differentiate # f(x) =2cosx+sin2x #?

the derivative of the second term can be found by using The Chain Rule

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To differentiate ( f(x) = 2\cos(x) + \sin(2x) ), use the chain rule and the derivative formulas for cosine and sine functions.

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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.

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