Differentiate y = csc(x) − cot(x).

asked Apr 5, 2019 42.3k views

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− cot ( x ) csc ( x ) + csc 2 ( x )

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$\bf y=csc(x)-cot(x)\implies \cfrac{dy}{dx}=[-csc(x)cot(x)]~~-~~[-csc^2(x)] \\\\\\ \cfrac{dy}{dx}=csc^2(x)-csc(x)cot(x)$

Paul Mignard answered Apr 10, 2019

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