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Derive 2x.cosx using first principle First principle : limit(h->0)[(f(x+h)-f(x))/h]
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Jul 13, 2022
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Derive 2x.cosx using first principle
First principle : limit(h->0)[(f(x+h)-f(x))/h]
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Hsinsishssudv vsusbshebhd
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Jul 19, 2022
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