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