Integrand size = 12, antiderivative size = 150 \[ \int (b x)^m \arcsin (a x)^2 \, dx=\frac {(b x)^{1+m} \arcsin (a x)^2}{b (1+m)}-\frac {2 a (b x)^{2+m} \arcsin (a x) \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {2+m}{2},\frac {4+m}{2},a^2 x^2\right )}{b^2 (1+m) (2+m)}+\frac {2 a^2 (b x)^{3+m} \, _3F_2\left (1,\frac {3}{2}+\frac {m}{2},\frac {3}{2}+\frac {m}{2};2+\frac {m}{2},\frac {5}{2}+\frac {m}{2};a^2 x^2\right )}{b^3 (1+m) (2+m) (3+m)} \]
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Time = 0.07 (sec) , antiderivative size = 150, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {4723, 4805} \[ \int (b x)^m \arcsin (a x)^2 \, dx=\frac {2 a^2 (b x)^{m+3} \, _3F_2\left (1,\frac {m}{2}+\frac {3}{2},\frac {m}{2}+\frac {3}{2};\frac {m}{2}+2,\frac {m}{2}+\frac {5}{2};a^2 x^2\right )}{b^3 (m+1) (m+2) (m+3)}-\frac {2 a \arcsin (a x) (b x)^{m+2} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {m+2}{2},\frac {m+4}{2},a^2 x^2\right )}{b^2 (m+1) (m+2)}+\frac {\arcsin (a x)^2 (b x)^{m+1}}{b (m+1)} \]
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Rule 4723
Rule 4805
Rubi steps \begin{align*} \text {integral}& = \frac {(b x)^{1+m} \arcsin (a x)^2}{b (1+m)}-\frac {(2 a) \int \frac {(b x)^{1+m} \arcsin (a x)}{\sqrt {1-a^2 x^2}} \, dx}{b (1+m)} \\ & = \frac {(b x)^{1+m} \arcsin (a x)^2}{b (1+m)}-\frac {2 a (b x)^{2+m} \arcsin (a x) \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)}+\frac {2 a^2 (b x)^{3+m} \, _3F_2\left (1,\frac {3}{2}+\frac {m}{2},\frac {3}{2}+\frac {m}{2};2+\frac {m}{2},\frac {5}{2}+\frac {m}{2};a^2 x^2\right )}{b^3 (1+m) (2+m) (3+m)} \\ \end{align*}
Time = 0.04 (sec) , antiderivative size = 122, normalized size of antiderivative = 0.81 \[ \int (b x)^m \arcsin (a x)^2 \, dx=\frac {x (b x)^m \left ((3+m) \arcsin (a x) \left ((2+m) \arcsin (a x)-2 a x \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {2+m}{2},\frac {4+m}{2},a^2 x^2\right )\right )+2 a^2 x^2 \, _3F_2\left (1,\frac {3}{2}+\frac {m}{2},\frac {3}{2}+\frac {m}{2};2+\frac {m}{2},\frac {5}{2}+\frac {m}{2};a^2 x^2\right )\right )}{(1+m) (2+m) (3+m)} \]
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\[\int \left (b x \right )^{m} \arcsin \left (a x \right )^{2}d x\]
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\[ \int (b x)^m \arcsin (a x)^2 \, dx=\int { \left (b x\right )^{m} \arcsin \left (a x\right )^{2} \,d x } \]
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\[ \int (b x)^m \arcsin (a x)^2 \, dx=\int \left (b x\right )^{m} \operatorname {asin}^{2}{\left (a x \right )}\, dx \]
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\[ \int (b x)^m \arcsin (a x)^2 \, dx=\int { \left (b x\right )^{m} \arcsin \left (a x\right )^{2} \,d x } \]
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\[ \int (b x)^m \arcsin (a x)^2 \, dx=\int { \left (b x\right )^{m} \arcsin \left (a x\right )^{2} \,d x } \]
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Timed out. \[ \int (b x)^m \arcsin (a x)^2 \, dx=\int {\mathrm {asin}\left (a\,x\right )}^2\,{\left (b\,x\right )}^m \,d x \]
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