Evaluate
\frac{1}{16a^{4}}
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\frac{1}{16a^{4}}
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\left(-2\right)^{-4}a^{-4}
Expand \left(-2a\right)^{-4}.
\frac{1}{16}a^{-4}
Calculate -2 to the power of -4 and get \frac{1}{16}.
\left(-2\right)^{-4}a^{-4}
Expand \left(-2a\right)^{-4}.
\frac{1}{16}a^{-4}
Calculate -2 to the power of -4 and get \frac{1}{16}.
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