Undergraduate Mathematics Competitions (1995–2016) pp 7-8 | Cite as

1996

• Authors
• Authors and affiliations

• Volodymyr Brayman
• Alexander KukushEmail author

Chapter

First Online: 27 June 2017

• 685 Downloads

Part of the Problem Books in Mathematics book series (PBM)

Abstract

Let \(a,b, c\in \mathbb {C}.\) Find \(\limsup \limits _{n\rightarrow \infty }|a^n+b^n+c^n|^{1/n}\).

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

• Volodymyr Brayman
  • 1
• Alexander Kukush
  • 1
  Email author

1. 1.Department of Mathematical AnalysisTaras Shevchenko National University of KyivKyivUkraine