What is the derivative of y=arctan(x) ?

The derivative of y=arctan(x) is 1/(x^2+1)

What is the first derivative of y=arctan(x) ?

The first derivative of y=arctan(x) is 1/(x^2+1)

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derivative of

y = arctan (x)

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

Solution steps

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

Apply the common derivative:

\frac{d}{d x} (arctan (x)) = \frac{1}{x ^{2} + 1}

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

x^{2} y^{^{'}} = 2 x^{2} + x y + 2 y^{2}

\int \frac{( 5 - 4 x ^{2} )}{( 3 + 2 x )} d x

\frac{\partial}{\partial x} (x y + x + y)

(y^{- 1})^{^{'}}

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

What is the derivative of y=arctan(x) ?
The derivative of y=arctan(x) is 1/(x^2+1)
What is the first derivative of y=arctan(x) ?
The first derivative of y=arctan(x) is 1/(x^2+1)