Derivative with Chain Rule: $$\tan^{-1}u$$
## Formula
$$\frac{d}{dx}(\tan^{-1}u)=\frac{u'}{1+u^2}$$
## Usage
- Used when the argument of inverse tangent is a function of $$x$$.
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CAT Formulas
Inverse Trigonometric Functions
Derivative with Chain Rule: $$\tan^{-1}u$$
Derivative with Chain Rule: $$\tan^{-1}u$$
## Formula
$$\frac{d}{dx}(\tan^{-1}u)=\frac{u'}{1+u^2}$$
## Usage
- Used when the argument of inverse tangent is a function of $$x$$.
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