Evaluate
\frac{1}{2401}\approx 0.000416493
Factor
\frac{1}{7 ^ {4}} = 0.00041649312786339027
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49\left(-7\right)^{-6}
Calculate 7 to the power of 2 and get 49.
49\times \frac{1}{117649}
Calculate -7 to the power of -6 and get \frac{1}{117649}.
\frac{1}{2401}
Multiply 49 and \frac{1}{117649} to get \frac{1}{2401}.
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