г) \(\frac{12^6}{3^5 \cdot 4^5}\).

г) \(\frac{12^6}{3^5 \cdot 4^5}\) = \(\frac{(3 \cdot 4)^6}{3^5 \cdot 4^5}\) = \(\frac{3^6 \cdot 4^6}{3^5 \cdot 4^5}\) = \(3^{6-5} \cdot 4^{6-5}\) = 3 \(\cdot\) 4 = 12

Ответ: 12