3.104 \(\int \sqrt [3]{b x} \, dx\)

Optimal. Leaf size=14 \[ \frac {3 (b x)^{4/3}}{4 b} \]

[Out]

3/4*(b*x)^(4/3)/b

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Rubi [A]  time = 0.00, antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {32} \[ \frac {3 (b x)^{4/3}}{4 b} \]

Antiderivative was successfully verified.

[In]

Int[(b*x)^(1/3),x]

[Out]

(3*(b*x)^(4/3))/(4*b)

Rule 32

Int[((a_.) + (b_.)*(x_))^(m_), x_Symbol] :> Simp[(a + b*x)^(m + 1)/(b*(m + 1)), x] /; FreeQ[{a, b, m}, x] && N
eQ[m, -1]

Rubi steps

\begin {align*} \int \sqrt [3]{b x} \, dx &=\frac {3 (b x)^{4/3}}{4 b}\\ \end {align*}

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Mathematica [A]  time = 0.00, size = 12, normalized size = 0.86 \[ \frac {3}{4} x \sqrt [3]{b x} \]

Antiderivative was successfully verified.

[In]

Integrate[(b*x)^(1/3),x]

[Out]

(3*x*(b*x)^(1/3))/4

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fricas [A]  time = 0.89, size = 8, normalized size = 0.57 \[ \frac {3}{4} \, \left (b x\right )^{\frac {1}{3}} x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)^(1/3),x, algorithm="fricas")

[Out]

3/4*(b*x)^(1/3)*x

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giac [A]  time = 0.15, size = 8, normalized size = 0.57 \[ \frac {3}{4} \, \left (b x\right )^{\frac {1}{3}} x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)^(1/3),x, algorithm="giac")

[Out]

3/4*(b*x)^(1/3)*x

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maple [A]  time = 0.00, size = 9, normalized size = 0.64 \[ \frac {3 \left (b x \right )^{\frac {1}{3}} x}{4} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x)^(1/3),x)

[Out]

3/4*x*(b*x)^(1/3)

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maxima [A]  time = 1.32, size = 10, normalized size = 0.71 \[ \frac {3 \, \left (b x\right )^{\frac {4}{3}}}{4 \, b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)^(1/3),x, algorithm="maxima")

[Out]

3/4*(b*x)^(4/3)/b

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mupad [B]  time = 0.01, size = 10, normalized size = 0.71 \[ \frac {3\,{\left (b\,x\right )}^{4/3}}{4\,b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x)^(1/3),x)

[Out]

(3*(b*x)^(4/3))/(4*b)

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sympy [A]  time = 0.06, size = 10, normalized size = 0.71 \[ \frac {3 \left (b x\right )^{\frac {4}{3}}}{4 b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)**(1/3),x)

[Out]

3*(b*x)**(4/3)/(4*b)

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