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Taking the derivative of arccosine
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$\frac{-1}{\sqrt{1-\left(\frac{x^2+2}{x^2-2}\right)^2}}\frac{d}{dx}\left(\frac{x^2+2}{x^2-2}\right)$
Learn how to solve problems step by step online. Find the derivative of arccos((x^2+2)/(x^2-2)). Taking the derivative of arccosine. The power of a quotient is equal to the quotient of the power of the numerator and denominator: \displaystyle\left(\frac{a}{b}\right)^n=\frac{a^n}{b^n}. Multiplying the fraction by -1. Apply the quotient rule for differentiation, which states that if f(x) and g(x) are functions and h(x) is the function defined by {\displaystyle h(x) = \frac{f(x)}{g(x)}}, where {g(x) \neq 0}, then {\displaystyle h'(x) = \frac{f'(x) \cdot g(x) - g'(x) \cdot f(x)}{g(x)^2}}.