What is the integral of 1/(x^2-6x+12) ?

The integral of 1/(x^2-6x+12) is 1/(sqrt(3))arctan((x-3)/(sqrt(3)))+C

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral of 1/(x^2-6x+12)

\int \frac{1}{x ^{2} - 6 x + 12} d x

\frac{1}{3} arctan (\frac{x - 3}{3}) + C

Solution steps

\int \frac{1}{x ^{2} - 6 x + 12} d x

Complete the square

x^{2} - 6 x + 12 : (x - 3)^{2} + 3

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

Apply u-substitution

: \int \frac{1}{u ^{2} + 3} d u

= \int \frac{1}{u ^{2} + 3} d u

Apply Integral Substitution

= \int \frac{1}{3 ( v ^{2} + 1 )} d v

Take the constant out:

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

= \frac{1}{3} \cdot \int \frac{1}{v ^{2} + 1} d v

Use the common integral:

\int \frac{1}{v ^{2} + 1} d v = arctan (v)

= \frac{1}{3} arctan (v)

Substitute back

= \frac{1}{3} arctan (\frac{x - 3}{3})

Add a constant to the solution

= \frac{1}{3} arctan (\frac{x - 3}{3}) + C

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

\int (\frac{5}{x} + e^{x}) d x

x \to - 1.001 lim (x^{3} - 1)

\frac{d}{d x} (3 x^{3} - 6 x)

\frac{d}{d x} (cos (x - a))

What is the integral of 1/(x^2-6x+12) ?
The integral of 1/(x^2-6x+12) is 1/(sqrt(3))arctan((x-3)/(sqrt(3)))+C