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\frac{256}{6561}\times \left(\frac{3}{2}\right)^{8}
Calculate -\frac{2}{3} to the power of 8 and get \frac{256}{6561}.
\frac{256}{6561}\times \frac{6561}{256}
Calculate \frac{3}{2} to the power of 8 and get \frac{6561}{256}.
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Cancel out \frac{256}{6561} and its reciprocal \frac{6561}{256}.
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