15) (5 · 4)⁷ / (5⁶ · 4⁵) =

Question

\(\frac{(5\cdot4)^7}{5^6\cdot4^5}=\frac{5^7\cdot4^7}{5^6\cdot4^5}=5\cdot4^2=80\)

Ответ: 80

Accepted Answer

\(\frac{(5\cdot4)^7}{5^6\cdot4^5}=\frac{5^7\cdot4^7}{5^6\cdot4^5}=5\cdot4^2=80\)

Ответ: 80