What is the integral from-infinity to-1 of 3/(x^2) ?

The integral from-infinity to-1 of 3/(x^2) is 3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral from-infinity to-1 of 3/(x^2)

\int_{- \infty}^{- 1} \frac{3}{x ^{2}} d x

3

Solution steps

\int_{- \infty}^{- 1} \frac{3}{x ^{2}} d x

Compute the indefinite integral:

\int \frac{3}{x ^{2}} d x = - \frac{3}{x} + C

Compute the boundaries:

\int_{- \infty}^{- 1} \frac{3}{x ^{2}} d x = 3 - 0

= 3 - 0

Simplify

= 3

y^{^{''}} + 8 y^{^{'}} + 32 y = - 320 sin (4 x)

\frac{d y}{d x} + \frac{y}{x ( x - 1 )} = (x - 1)

\frac{\partial}{\partial x} (e^{x^{2}} + 2 x y)

\int x^{\frac{1}{2}} ln (x) d x

\frac{d}{d x} (a + b x^{2})

What is the integral from-infinity to-1 of 3/(x^2) ?
The integral from-infinity to-1 of 3/(x^2) is 3