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Посчитай произведение степеней.

1. \(\raisebox{-0.8em}{\) ; (xy+yz+xz)^3\cdot \(}\) \(\raisebox{-0.8em}{\) (xy+yz+xz)^6\cdot \(}\) \(\raisebox{-0.8em}{\) (xy+yz+xz)^5= \(}\)
   \(\raisebox{-0.8em}{\)=(xy+yz+xz) \(}\) [ ] \(\raisebox{-0.8em}{\). \(}\)
2. \(\raisebox{-0.8em}{\) ;b^{n+11} b^{n+12} b^{n+13}=b \(}\) [ ] \(\raisebox{-0.8em}{\). \(}\)