derivative of sin x

Here you will learn what is the differentiation of sinx and its proof by using first principle. Let’s begin – Differentiation of sinx The differentiation of sinx with respect to x is cosx. i.e. \(d\over dx\) (sinx) = cosx Proof Using First Principle : Let f(x) = sin x. Then, f(x + h) = sin(x …

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