Powers with the same base:
12ⁿ / 12⁵ = 12⁴12ⁿ = 12⁴ * 12⁵12ⁿ = 12⁴ ⁺ ⁵12ⁿ = 12⁴ ⁺ ⁵12ⁿ = 12⁹Comparing, since the bases are the same, implies the powers are the same as well.n = 9