What is the derivative of-5cos^2(x) ?

The derivative of-5cos^2(x) is 5sin(2x)

What is the first derivative of-5cos^2(x) ?

The first derivative of-5cos^2(x) is 5sin(2x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

\frac{d}{d x} (- 5 cos^{2} (x))

5 sin (2 x)

Solution steps

\frac{d}{d x} (- 5 cos^{2} (x))

Take the constant out:

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

= - 5 \frac{d}{d x} (cos^{2} (x))

Apply the chain rule:

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

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

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

= - 5 \cdot 2 cos (x) (- sin (x))

Simplify

- 5 \cdot 2 cos (x) (- sin (x)) : 5 sin (2 x)

= 5 sin (2 x)

\frac{\partial}{\partial x} (\frac{c}{x ^{2}})

n = 5 \sum \infty \frac{4}{7 ^{n}}

\int u^{- \frac{1}{2}} d u

\frac{\partial}{\partial x} (sin^{2} (x - y))

y = 2 + 5 x^{2} - 2 x^{3}

What is the derivative of-5cos^2(x) ?
The derivative of-5cos^2(x) is 5sin(2x)
What is the first derivative of-5cos^2(x) ?
The first derivative of-5cos^2(x) is 5sin(2x)