What is the integral of (32x^2)/((x-24)(x+8)^2) ?

The integral of (32x^2)/((x-24)(x+8)^2) is 32(9/16 ln|x-24|+7/16 ln|x+8|+2/(x+8))+C

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integral of (32x^2)/((x-24)(x+8)^2)

\int \frac{32 x ^{2}}{( x - 24 ) ( x + 8 ) ^{2}} d x

32 (\frac{9}{16} ln ∣ x - 24 ∣ + \frac{7}{16} ln ∣ x + 8 ∣ + \frac{2}{x + 8}) + C

Solution steps

\int \frac{32 x ^{2}}{( x - 24 ) ( x + 8 ) ^{2}} d x

Take the constant out:

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

= 32 \cdot \int \frac{x ^{2}}{( x - 24 ) ( x + 8 ) ^{2}} d x

Take the partial fraction of

\frac{x ^{2}}{( x - 24 ) ( x + 8 ) ^{2}} : \frac{9}{16 ( x - 24 )} + \frac{7}{16 ( x + 8 )} - \frac{2}{( x + 8 ) ^{2}}

= 32 \cdot \int \frac{9}{16 ( x - 24 )} + \frac{7}{16 ( x + 8 )} - \frac{2}{( x + 8 ) ^{2}} 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

= 32 (\int \frac{9}{16 ( x - 24 )} d x + \int \frac{7}{16 ( x + 8 )} d x - \int \frac{2}{( x + 8 ) ^{2}} d x)

\int \frac{9}{16 ( x - 24 )} d x = \frac{9}{16} ln ∣ x - 24 ∣

\int \frac{7}{16 ( x + 8 )} d x = \frac{7}{16} ln ∣ x + 8 ∣

\int \frac{2}{( x + 8 ) ^{2}} d x = - \frac{2}{x + 8}

= 32 (\frac{9}{16} ln ∣ x - 24 ∣ + \frac{7}{16} ln ∣ x + 8 ∣ - (- \frac{2}{x + 8}))

Simplify

= 32 (\frac{9}{16} ln ∣ x - 24 ∣ + \frac{7}{16} ln ∣ x + 8 ∣ + \frac{2}{x + 8})

Add a constant to the solution

= 32 (\frac{9}{16} ln ∣ x - 24 ∣ + \frac{7}{16} ln ∣ x + 8 ∣ + \frac{2}{x + 8}) + C

\frac{d x}{d t} = \frac{1}{x e ^{t + 5 x}}

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

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

(2 x y - 3) d x + (x^{2} + 4 y) d y = 0, y (1) = 2

\int 2 x^{2} x^{3} + 1 d x

What is the integral of (32x^2)/((x-24)(x+8)^2) ?
The integral of (32x^2)/((x-24)(x+8)^2) is 32(9/16 ln|x-24|+7/16 ln|x+8|+2/(x+8))+C