3.1.79 \(\int \sqrt {b x} \, dx\)

Optimal. Leaf size=14 \[ \frac {2 (b x)^{3/2}}{3 b} \]

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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} \begin {gather*} \frac {2 (b x)^{3/2}}{3 b} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[Sqrt[b*x],x]

[Out]

(2*(b*x)^(3/2))/(3*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 {b x} \, dx &=\frac {2 (b x)^{3/2}}{3 b}\\ \end {align*}

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Mathematica [A]  time = 0.00, size = 12, normalized size = 0.86 \begin {gather*} \frac {2}{3} x \sqrt {b x} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[Sqrt[b*x],x]

[Out]

(2*x*Sqrt[b*x])/3

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IntegrateAlgebraic [A]  time = 0.01, size = 14, normalized size = 1.00 \begin {gather*} \frac {2 (b x)^{3/2}}{3 b} \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[Sqrt[b*x],x]

[Out]

(2*(b*x)^(3/2))/(3*b)

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fricas [A]  time = 0.94, size = 8, normalized size = 0.57 \begin {gather*} \frac {2}{3} \, \sqrt {b x} x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)^(1/2),x, algorithm="fricas")

[Out]

2/3*sqrt(b*x)*x

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giac [A]  time = 0.14, size = 8, normalized size = 0.57 \begin {gather*} \frac {2}{3} \, \sqrt {b x} x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)^(1/2),x, algorithm="giac")

[Out]

2/3*sqrt(b*x)*x

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maple [A]  time = 0.00, size = 9, normalized size = 0.64 \begin {gather*} \frac {2 \sqrt {b x}\, x}{3} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x)^(1/2),x)

[Out]

2/3*x*(b*x)^(1/2)

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maxima [A]  time = 1.30, size = 10, normalized size = 0.71 \begin {gather*} \frac {2 \, \left (b x\right )^{\frac {3}{2}}}{3 \, b} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)^(1/2),x, algorithm="maxima")

[Out]

2/3*(b*x)^(3/2)/b

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mupad [B]  time = 0.02, size = 10, normalized size = 0.71 \begin {gather*} \frac {2\,{\left (b\,x\right )}^{3/2}}{3\,b} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x)^(1/2),x)

[Out]

(2*(b*x)^(3/2))/(3*b)

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sympy [A]  time = 0.06, size = 10, normalized size = 0.71 \begin {gather*} \frac {2 \left (b x\right )^{\frac {3}{2}}}{3 b} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x)**(1/2),x)

[Out]

2*(b*x)**(3/2)/(3*b)

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