Derivative of cot x
How to find the derivative of the given function by using the derivative of cot x: formula, 1 example, and its solution.
The derivative of cot x, [cot x]',
is -csc2 x.
+7x⋅(-csc2 x) = -7x csc2 x
So 7 cot x - 7x csc2 x is the derivative of 7x cot x.