What is the integral of (2x^2+24)/(x(x-2)^3) ?

The integral of (2x^2+24)/(x(x-2)^3) is 4/(x-2)-8/((x-2)^2)-3ln|x|+3ln|x-2|+C

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integral of (2x^2+24)/(x(x-2)^3)

\int \frac{2 x ^{2} + 24}{x ( x - 2 ) ^{3}} d x

\frac{4}{x - 2} - \frac{8}{( x - 2 ) ^{2}} - 3 ln ∣ x ∣ + 3 ln ∣ x - 2 ∣ + C

Solution steps

\int \frac{2 x ^{2} + 24}{x ( x - 2 ) ^{3}} d x

Expand

\frac{2 x ^{2} + 24}{x ( x - 2 ) ^{3}} : \frac{2 x}{( x - 2 ) ^{3}} + \frac{24}{x ( x - 2 ) ^{3}}

= \int \frac{2 x}{( x - 2 ) ^{3}} + \frac{24}{x ( x - 2 ) ^{3}} 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 \frac{2 x}{( x - 2 ) ^{3}} d x + \int \frac{24}{x ( x - 2 ) ^{3}} d x

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

\int \frac{24}{x ( x - 2 ) ^{3}} d x = 24 (- \frac{1}{8} ln ∣ x ∣ + \frac{1}{8} ln ∣ x - 2 ∣ + \frac{1}{4 ( x - 2 )} - \frac{1}{4 ( x - 2 ) ^{2}})

= 2 (- \frac{1}{x - 2} - \frac{1}{( x - 2 ) ^{2}}) + 24 (- \frac{1}{8} ln ∣ x ∣ + \frac{1}{8} ln ∣ x - 2 ∣ + \frac{1}{4 ( x - 2 )} - \frac{1}{4 ( x - 2 ) ^{2}})

Simplify

2 (- \frac{1}{x - 2} - \frac{1}{( x - 2 ) ^{2}}) + 24 (- \frac{1}{8} ln ∣ x ∣ + \frac{1}{8} ln ∣ x - 2 ∣ + \frac{1}{4 ( x - 2 )} - \frac{1}{4 ( x - 2 ) ^{2}}) : \frac{4}{x - 2} - \frac{8}{( x - 2 ) ^{2}} - 3 ln ∣ x ∣ + 3 ln ∣ x - 2 ∣

= \frac{4}{x - 2} - \frac{8}{( x - 2 ) ^{2}} - 3 ln ∣ x ∣ + 3 ln ∣ x - 2 ∣

Add a constant to the solution

= \frac{4}{x - 2} - \frac{8}{( x - 2 ) ^{2}} - 3 ln ∣ x ∣ + 3 ln ∣ x - 2 ∣ + C

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

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

θ^{^{''}} + \frac{a}{b} \cdot θ = 0

\int_{2}^{5} \frac{1}{x} d x

t an g e n t x^{2} - 1

What is the integral of (2x^2+24)/(x(x-2)^3) ?
The integral of (2x^2+24)/(x(x-2)^3) is 4/(x-2)-8/((x-2)^2)-3ln|x|+3ln|x-2|+C