What is the derivative of arctan(6x) ?

The derivative of arctan(6x) is 6/(36x^2+1)

What is the first derivative of arctan(6x) ?

The first derivative of arctan(6x) is 6/(36x^2+1)

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derivative of

arctan (6 x)

\frac{6}{36 x ^{2} + 1}

Solution steps

\frac{d}{d x} (arctan (6 x))

Apply the chain rule:

\frac{1}{( 6 x ) ^{2} + 1} \frac{d}{d x} (6 x)

= \frac{1}{( 6 x ) ^{2} + 1} \frac{d}{d x} (6 x)

\frac{d}{d x} (6 x) = 6

= \frac{1}{( 6 x ) ^{2} + 1} \cdot 6

Simplify

\frac{1}{( 6 x ) ^{2} + 1} \cdot 6 : \frac{6}{36 x ^{2} + 1}

= \frac{6}{36 x ^{2} + 1}

What is the derivative of arctan(6x) ?
The derivative of arctan(6x) is 6/(36x^2+1)
What is the first derivative of arctan(6x) ?
The first derivative of arctan(6x) is 6/(36x^2+1)