What is the derivative of 3cos(5x) ?

The derivative of 3cos(5x) is -15sin(5x)

What is the first derivative of 3cos(5x) ?

The first derivative of 3cos(5x) is -15sin(5x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

\frac{d}{d x} (3 cos (5 x))

- 15 sin (5 x)

Solution steps

\frac{d}{d x} (3 cos (5 x))

Take the constant out:

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

= 3 \frac{d}{d x} (cos (5 x))

Apply the chain rule:

- sin (5 x) \frac{d}{d x} (5 x)

= - sin (5 x) \frac{d}{d x} (5 x)

\frac{d}{d x} (5 x) = 5

= 3 (- sin (5 x) \cdot 5)

Simplify

= - 15 sin (5 x)

(x + 1)^{^{'}}

\frac{d}{d x} (\frac{6 x}{1 - cot ( x )})

x \to + 0 lim (\frac{e ^{x} - 1}{2 x})

x \to 0 lim (x (11 + \frac{7}{x}))

\int_{0}^{\frac{π}{14}} cos (7 x) d x

What is the derivative of 3cos(5x) ?
The derivative of 3cos(5x) is -15sin(5x)
What is the first derivative of 3cos(5x) ?
The first derivative of 3cos(5x) is -15sin(5x)