Simplify a^-4*8^14

$a^{- 4} \cdot 8^{14}$

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{1}{a^{4}} \cdot 8^{14}$

Raise $8$ to the power of $14$ .

$\frac{1}{a^{4}} \cdot 4398046511104$

Combine $\frac{1}{a^{4}}$ and $4398046511104$ .

$\frac{4398046511104}{a^{4}}$