What is the integral of-4sin(x) ?

The integral of-4sin(x) is 4cos(x)+C

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral of-4sin(x)

\int - 4 sin (x) d x

4 cos (x) + C

Solution steps

\int - 4 sin (x) d x

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= - 4 \cdot \int sin (x) d x

Use the common integral:

\int sin (x) d x = - cos (x)

= - 4 (- cos (x))

Simplify

= 4 cos (x)

Add a constant to the solution

= 4 cos (x) + C

\frac{d}{d x} (3 x^{2} + 2 x - 1)

t \to 2 lim (t^{3} i + t^{4} j + t^{5} k)

\frac{\partial}{\partial x} (x^{4} + 3 x y^{2} - 3 y^{2})

\int_{0}^{4} (1 + 3 x - x^{2}) d x

\int_{- \infty}^{0} \frac{1}{3 - 10 x} d x