Optimal. Leaf size=69 \[ \frac {\sin ^{-1}(a x) (b x)^{m+1}}{b (m+1)}-\frac {a (b x)^{m+2} \, _2F_1\left (\frac {1}{2},\frac {m+2}{2};\frac {m+4}{2};a^2 x^2\right )}{b^2 (m+1) (m+2)} \]
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Rubi [A] time = 0.03, antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {4627, 364} \[ \frac {\sin ^{-1}(a x) (b x)^{m+1}}{b (m+1)}-\frac {a (b x)^{m+2} \, _2F_1\left (\frac {1}{2},\frac {m+2}{2};\frac {m+4}{2};a^2 x^2\right )}{b^2 (m+1) (m+2)} \]
Antiderivative was successfully verified.
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Rule 364
Rule 4627
Rubi steps
\begin {align*} \int (b x)^m \sin ^{-1}(a x) \, dx &=\frac {(b x)^{1+m} \sin ^{-1}(a x)}{b (1+m)}-\frac {a \int \frac {(b x)^{1+m}}{\sqrt {1-a^2 x^2}} \, dx}{b (1+m)}\\ &=\frac {(b x)^{1+m} \sin ^{-1}(a x)}{b (1+m)}-\frac {a (b x)^{2+m} \, _2F_1\left (\frac {1}{2},\frac {2+m}{2};\frac {4+m}{2};a^2 x^2\right )}{b^2 (1+m) (2+m)}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 56, normalized size = 0.81 \[ -\frac {x (b x)^m \left (a x \, _2F_1\left (\frac {1}{2},\frac {m+2}{2};\frac {m+4}{2};a^2 x^2\right )-(m+2) \sin ^{-1}(a x)\right )}{(m+1) (m+2)} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.53, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\left (b x\right )^{m} \arcsin \left (a x\right ), x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (b x\right )^{m} \arcsin \left (a x\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.80, size = 0, normalized size = 0.00 \[ \int \left (b x \right )^{m} \arcsin \left (a x \right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {b^{m} x x^{m} \arctan \left (a x, \sqrt {a x + 1} \sqrt {-a x + 1}\right ) + \frac {{\left (a b^{m} m + a b^{m}\right )} \int \frac {\sqrt {-a x + 1} x x^{m}}{\sqrt {a x + 1} {\left (a x - 1\right )}}\,{d x}}{m + 1}}{m + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \mathrm {asin}\left (a\,x\right )\,{\left (b\,x\right )}^m \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (b x\right )^{m} \operatorname {asin}{\left (a x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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