What is the integral of (3x)/(\sqrt[3]{x^2+3)} ?

The integral of (3x)/(\sqrt[3]{x^2+3)} is 9/4 (x^2+3)^{2/3}+C

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integral of (3x)/(\sqrt[3]{x^2+3)}

\frac{9}{4} (x^{2} + 3)^{\frac{2}{3}} + C

Solution steps

Take the constant out:

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

Apply u-substitution

Take the constant out:

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

Apply the Power Rule

: \frac{3}{2} u^{\frac{2}{3}}

= 3 \cdot \frac{1}{2} \cdot \frac{3}{2} u^{\frac{2}{3}}

Substitute back

u = x^{2} + 3

= 3 \cdot \frac{1}{2} \cdot \frac{3}{2} (x^{2} + 3)^{\frac{2}{3}}

Simplify

3 \cdot \frac{1}{2} \cdot \frac{3}{2} (x^{2} + 3)^{\frac{2}{3}} : \frac{9}{4} (x^{2} + 3)^{\frac{2}{3}}

= \frac{9}{4} (x^{2} + 3)^{\frac{2}{3}}

Add a constant to the solution

= \frac{9}{4} (x^{2} + 3)^{\frac{2}{3}} + C

\frac{\partial}{\partial x} (\frac{1}{x ^{2} + a ^{2}})

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

\frac{7}{s ^{2} + 5 s + 10}

(20 + x^{2}) y^{^{'}} - 2 x y = 0

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

What is the integral of (3x)/(\sqrt[3]{x^2+3)} ?
The integral of (3x)/(\sqrt[3]{x^2+3)} is 9/4 (x^2+3)^{2/3}+C