Derivative of Cot X = – Cosec Sq. X – Proof in Derivative Calculus Math

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Derivative of Cot x is equal to – cosec square X. To find the derivative of cot X we use the first principle method of derivative calculus. in this video lesson of derivative calculus we are going to prove the derivative cot x equal to -cosec square x.. Derivative cot x we will use as a standard formula while solving the derivative problems special finding the derivative of trigonometric functions.
I hope you understand how to find the derivative of cot x in derivative calculus math.

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