Evaluate
\frac{2401}{81}\approx 29.641975309
Factor
\frac{7 ^ {4}}{3 ^ {4}} = 29\frac{52}{81} = 29.641975308641975
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\left(-\frac{3}{7}\right)^{-4}
Fraction \frac{-3}{7} can be rewritten as -\frac{3}{7} by extracting the negative sign.
\frac{2401}{81}
Calculate -\frac{3}{7} to the power of -4 and get \frac{2401}{81}.
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