Evaluate
\frac{1}{81}\approx 0.012345679
Factor
\frac{1}{3 ^ {4}} = 0.012345679012345678
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\left(\frac{1}{3}\right)^{4}
Subtract \frac{1}{6} from \frac{1}{2} to get \frac{1}{3}.
\frac{1}{81}
Calculate \frac{1}{3} to the power of 4 and get \frac{1}{81}.
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