What is the derivative of-64cos(2x) ?

The derivative of-64cos(2x) is 128sin(2x)

What is the first derivative of-64cos(2x) ?

The first derivative of-64cos(2x) is 128sin(2x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

derivative of

- 64 cos (2 x)

128 sin (2 x)

Solution steps

\frac{d}{d x} (- 64 cos (2 x))

Take the constant out:

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

= - 64 \frac{d}{d x} (cos (2 x))

Apply the chain rule:

- sin (2 x) \frac{d}{d x} (2 x)

= - sin (2 x) \frac{d}{d x} (2 x)

\frac{d}{d x} (2 x) = 2

= - 64 (- sin (2 x) \cdot 2)

Simplify

= 128 sin (2 x)

3 x (2 x - 1)^{3}

\frac{d}{d x} (1 - sec (x))

\int (x^{1.5} + 9 x^{3.5}) d x

(7 x + 2 y) \frac{d y}{d x} = - 2 x - 7 y

x \to 2 + lim (\frac{x + 4}{x - 2})

What is the derivative of-64cos(2x) ?
The derivative of-64cos(2x) is 128sin(2x)
What is the first derivative of-64cos(2x) ?
The first derivative of-64cos(2x) is 128sin(2x)