\(\cfrac{n^{-2} a^{1} n^{0}}{a^{4} a^{0} n^{-2}}\)
Exponents (multiple bases)
Simplify exponents with the quotient rule (multiple bases)
For each exponential expression, write an equivalent expression with only one exponent per base.
Rewrite expressions involving radicals and rational exponents using the properties of exponents.