Factor
81a^{3}\left(3b^{3}-a^{2}\right)b^{8}
Evaluate
243a^{3}b^{11}-81a^{5}b^{8}
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81\left(3a^{3}b^{11}-a^{5}b^{8}\right)
Factor out 81.
a^{3}b^{8}\left(3b^{3}-a^{2}\right)
Consider 3a^{3}b^{11}-a^{5}b^{8}. Factor out a^{3}b^{8}.
81a^{3}b^{8}\left(3b^{3}-a^{2}\right)
Rewrite the complete factored expression.
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