## Intermediate Algebra for College Students (7th Edition)

$\dfrac{16}{x^4}$
RECALL: The quotients-to-powers rule states that: $(\frac{a}{b})^n=\frac{a^n}{b^n}$ Use the quotients-to-powers rule to find: $=\dfrac{2^4}{x^4} \\=\dfrac{16}{x^4}$