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cosx^2 differentiates too 2(cosx)^1 x the differential of cos which is -sin so u get -2sinxcosx use the chain rule!

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Q: How do you differentiate cosine squared of x?
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Related questions

Is 2 cosine x the same as cosine squared x?

No


Can you make cosine squared X divided by2 equal to cosine squared x with some constant?

You could just pull out the half: it will be (1/2) cos squared x.


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The limit is 0.


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Differentiation formulas of mathematics d dx x x plus 9?

If you mean x squared + 9, you differentiate this as follows: Use the differentiation formula for a power, to differentiate the x squared. Separately, use the differentiation formula for a constant, to differentiate the 9. Finally, use the differentiation formula for a sum to add up the parts.


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