Integrand size = 10, antiderivative size = 69 \[ \int (b x)^m \arcsin (a x) \, dx=\frac {(b x)^{1+m} \arcsin (a x)}{b (1+m)}-\frac {a (b x)^{2+m} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {2+m}{2},\frac {4+m}{2},a^2 x^2\right )}{b^2 (1+m) (2+m)} \]
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Time = 0.02 (sec) , antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {4723, 371} \[ \int (b x)^m \arcsin (a x) \, dx=\frac {\arcsin (a x) (b x)^{m+1}}{b (m+1)}-\frac {a (b x)^{m+2} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {m+2}{2},\frac {m+4}{2},a^2 x^2\right )}{b^2 (m+1) (m+2)} \]
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Rule 371
Rule 4723
Rubi steps \begin{align*} \text {integral}& = \frac {(b x)^{1+m} \arcsin (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} \arcsin (a x)}{b (1+m)}-\frac {a (b x)^{2+m} \operatorname {Hypergeometric2F1}\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*}
Time = 0.02 (sec) , antiderivative size = 56, normalized size of antiderivative = 0.81 \[ \int (b x)^m \arcsin (a x) \, dx=-\frac {x (b x)^m \left (-((2+m) \arcsin (a x))+a x \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {2+m}{2},\frac {4+m}{2},a^2 x^2\right )\right )}{(1+m) (2+m)} \]
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\[\int \left (b x \right )^{m} \arcsin \left (a x \right )d x\]
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\[ \int (b x)^m \arcsin (a x) \, dx=\int { \left (b x\right )^{m} \arcsin \left (a x\right ) \,d x } \]
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\[ \int (b x)^m \arcsin (a x) \, dx=\int \left (b x\right )^{m} \operatorname {asin}{\left (a x \right )}\, dx \]
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\[ \int (b x)^m \arcsin (a x) \, dx=\int { \left (b x\right )^{m} \arcsin \left (a x\right ) \,d x } \]
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\[ \int (b x)^m \arcsin (a x) \, dx=\int { \left (b x\right )^{m} \arcsin \left (a x\right ) \,d x } \]
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Timed out. \[ \int (b x)^m \arcsin (a x) \, dx=\int \mathrm {asin}\left (a\,x\right )\,{\left (b\,x\right )}^m \,d x \]
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