International Math Olympiad, IMO 2023, Problem 4

I solve problem 4 from the International Math Olympiad 2023. I discuss how I came up with a solution to this inequality math competition problem starting from scratch. Follow along if you are interested in getting the insights behind solving math olympiad problems.

Inequalities:    • Inequalities  

IMO:    • IMO, The International Mathematical O...  

High School Math Competitions:    • High School Math Competitions  

More IMO problems:    • IMO, The International Mathematical O...  

Putnam Problems:    • Putnam Math Competition  


IMO 2023:
Problem 1:    • International Math Olympiad, IMO 2023...  
Problem 2:    • International Math Olympiad, IMO 2023...  
Problem 4:    • International Math Olympiad, IMO 2023...  
Problem 5:    • International Math Olympiad, IMO 2023...  

IMO 2022:
Problem 2:    • International Mathematical Olympiad, ...  

IMO 2021:
Problem 1:    • International Math Olympiad, IMO 2021...  
A1:    • International Math Olympiad, IMO 2021...  
A2:    • International Math Olympiad, IMO 2021...  
A3:    • International Math Olympiad, IMO 2021...  
C1:    • International Math Olympiad, IMO 2021...  

IMO 2020:
Problem 2:    • International Math Olympiad, IMO 2020...  

IMO 2019:
N2:    • International Math Olympiad, IMO 2019...  

IMO 1961:
Problem 1:    • International Math Olympiad, IMO 1961...