What is the derivative of arccos(x) ?

The derivative of arccos(x) is -1/(sqrt(1-x^2))

What is the first derivative of arccos(x) ?

The first derivative of arccos(x) is -1/(sqrt(1-x^2))

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derivative of

arccos (x)

- \frac{1}{1 - x ^{2}}

Solution steps

\frac{d}{d x} (arccos (x))

Apply the common derivative:

\frac{d}{d x} (arccos (x)) = - \frac{1}{1 - x ^{2}}

= - \frac{1}{1 - x ^{2}}

(1 + x)^{- \frac{4}{3}}

\frac{\partial}{\partial x} (\frac{1}{ln ( \frac{y}{x} )})

\frac{s ^{2}}{( s ^{2} + 1 ) ^{2}}

ln (\frac{( x + 6 ) ^{4} e ^{5 x^{3} - 3}}{x + 2 x ^{3}})

y = x^{2} + 4 x + 7, at x = 1

What is the derivative of arccos(x) ?
The derivative of arccos(x) is -1/(sqrt(1-x^2))
What is the first derivative of arccos(x) ?
The first derivative of arccos(x) is -1/(sqrt(1-x^2))