Q
QuestionMathematics

What is the derivative of −sin(x)?
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Answer

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Step 1
I'll solve this derivative problem step by step, following the specified LaTeX formatting guidelines:

Step 2
: Recall the derivative rule for sine function

The derivative of $$\sin(x)$$ is $$\cos(x)$$.
However, we have a negative sign in front of \sin(x), which will affect the derivative.

Final Answer

Key Insights: - The negative sign "comes along" when differentiating - The derivative of \sin(x) is \cos(x) - Multiplying by - 1 gives us -\cos(x)