Factor
3ab^{2}\left(2a^{2}+3ba^{3}-1\right)
Evaluate
3ab^{2}\left(2a^{2}+3ba^{3}-1\right)
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3\left(3a^{4}b^{3}+2a^{3}b^{2}-ab^{2}\right)
Factor out 3.
ab^{2}\left(3a^{3}b+2a^{2}-1\right)
Consider 3a^{4}b^{3}+2a^{3}b^{2}-ab^{2}. Factor out ab^{2}.
3ab^{2}\left(3a^{3}b+2a^{2}-1\right)
Rewrite the complete factored expression.
Examples
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