en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral of 1-2cos(x)

Solution

\int 1 - 2 cos (x) d x

Solution

x - 2 sin (x) + C

Solution steps

\int 1 - 2 cos (x) d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 1 d x - \int 2 cos (x) d x

\int 1 d x = x

\int 2 cos (x) d x = 2 sin (x)

= x - 2 sin (x)

Add a constant to the solution

= x - 2 sin (x) + C

Popular Examples

derivative of (13e^{6x})/(x+5)derivative of

\frac{13 e ^{6 x}}{x + 5}

integral of (4x+1)^2

\int (4 x + 1)^{2} d x

integral of 5/(x+4)

\int \frac{5}{x + 4} d x

limit as x approaches 1 of 3/2*x-1

x \to 1 lim (\frac{3}{2} \cdot x - 1)

derivative of f(x)=(3t-1)/(sqrt(t)-2)derivative of

f (x) = \frac{3 t - 1}{t - 2}

Frequently Asked Questions (FAQ)

What is the integral of 1-2cos(x) ?
The integral of 1-2cos(x) is x-2sin(x)+C