Write the expression $p^{-2}$p−2 in positive index form.
Express $a^{-8}$a−8 with a positive index.
Simplify $\frac{1}{a^{-n}}$1a−n.
Write $\frac{a^{-n}}{b^{-m}}$a−nb−m without negative exponents.
Laws of exponents with integral powers