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1000 problems for high school students #3 ➜ Solve the equation √(x²+x–1)+√(x–x²+1)=x²–x+2

Valery Volkov VALERY VOLKOV · SEP 20, 2025

This YouTube video has 4 300 views and was published Sep 20, 2025 on Valery Volkov. That is 0.3x the channel's average views.