# Derivative of (-tan(x))^(-1)

## Derivative of (-tan(x))^(-1). Simple step by step solution, to learn. Simple, and easy to understand, so dont hesitate to use it as a solution of your homework.

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## Derivative of (-tan(x))^(-1):

((-tan(x))^-1)'-1*(-tan(x))^(-1-1)*(-tan(x))'-1*(-tan(x))^(-1-1)*(1/((cos(x))^2))-1*(-tan(x))^(-1-1)*(-(cos(x))^-2)(tan(x))^-2*(cos(x))^-2`
The calculation above is a derivative of the function f (x)