What is the derivative of 9arctan(x) ?

The derivative of 9arctan(x) is 9/(x^2+1)

What is the first derivative of 9arctan(x) ?

The first derivative of 9arctan(x) is 9/(x^2+1)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

\frac{d}{d x} (9 arctan (x))

\frac{9}{x ^{2} + 1}

Solution steps

\frac{d}{d x} (9 arctan (x))

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= 9 \frac{d}{d x} (arctan (x))

Apply the common derivative:

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

= 9 \cdot \frac{1}{x ^{2} + 1}

Simplify

9 \cdot \frac{1}{x ^{2} + 1} : \frac{9}{x ^{2} + 1}

= \frac{9}{x ^{2} + 1}

x \to 0 lim (6 - \frac{1}{x ^{3}})

\int \frac{3 x + ( 2 )}{( x )} d x

\int 2 x^{4} ln (x) d x

d er i v a t i v e g (u) = 2 u + 3 u

d er i v a t i v e cos ((π x)^{3})

What is the derivative of 9arctan(x) ?
The derivative of 9arctan(x) is 9/(x^2+1)
What is the first derivative of 9arctan(x) ?
The first derivative of 9arctan(x) is 9/(x^2+1)