Daily Math Challenge

Sharpen your math skills with a new problem every Tuesday to Friday. These daily challenges are perfect for those who enjoy quick, engaging puzzles.

Problem 1393

Posted: July 30, 2025

Given: x² + 1/x² = 7
Find the value of x⁵ + 1/x⁵

Problem submitted by Khalil Dagher, Beirut, Lebanon

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