Evaluate
\frac{64-3b^{2}+3b^{3}-8b^{4}}{7}
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\frac{64-3b^{2}+3b^{3}-8b^{4}}{7}
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\frac{-8b^{4}+3b^{3}-3b^{2}+64}{7}
Add 6 and 1 to get 7.
\frac{-8b^{4}+3b^{3}-3b^{2}+64}{7}
Add 6 and 1 to get 7.
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