Ответ:
1) \(2^5-5^2=32-25=7\).
2) \((-7)^2-(-3)^4=49-81=-32\).
3) \(6\cdot\left(-\frac{5}{6}\right)^2=6\cdot\frac{25}{36}=\frac{25}{6}=4\frac{1}{6}\).
Ответ: 1) 7; 2) \(-32\); 3) \(\frac{25}{6}\).
1) \(2^5-5^2=32-25=7\).
2) \((-7)^2-(-3)^4=49-81=-32\).
3) \(6\cdot\left(-\frac{5}{6}\right)^2=6\cdot\frac{25}{36}=\frac{25}{6}=4\frac{1}{6}\).
Ответ: 1) 7; 2) \(-32\); 3) \(\frac{25}{6}\).