Respuesta :

4^3 * 4^4 = 4n
4^(3 + 4) = 4n
4^7 = 4n
4^7 / 4 = n
4^6 = n
4096 = n
4³ ⋅ 4⁴ = 4ⁿ


Reminder: xᵃ . xᵇ = x⁽ᵃ⁺ᵇ⁾

So: 4³ . 4⁴ = 4⁽³⁺⁴) = 4⁷

Since 4⁷ = 4ⁿ , then n = 7