Ответ:
- \(-(abc)^2=-a^2b^2c^2\).
- \(\left(-\frac{a^2bc}{mn^3}\right)^4=\frac{a^8b^4c^4}{m^4n^{12}}\).
- \(\left(\frac{5abc}{pq}\right)^2=\frac{25a^2b^2c^2}{p^2q^2}\).
- \(\left(-\frac{c^3}{b^2}\right)^2=\frac{c^6}{b^4}\).
- \(-\left(\frac{-4(-2a^3)b^4}{(-3c)^3}\right)^2=-\left(\frac{8a^3b^4}{-27c^3}\right)^2=-\frac{64a^6b^8}{729c^6}\).
Ответ: 1) \(-a^2b^2c^2\); 2) \(\frac{a^8b^4c^4}{m^4n^{12}}\); 3) \(\frac{25a^2b^2c^2}{p^2q^2}\); 4) \(\frac{c^6}{b^4}\); 5) \(-\frac{64a^6b^8}{729c^6}\).
