Question

a^-3/a^-2. simplify the answer using positive exponents only.

Answer 1

$\frac{a^{-3}}{a^{-2}}=a^{-3}\cdot\frac{1}{a^{-2}}=\frac{1}{a^3}\cdot\frac{1}{a^{-2}}=\frac{1}{a^{3-2}}=\frac{1}{a}$