Let’s simplify $ x^4 + 1 $ and $ x^4 - 1 $. Since $ x + \frac1x = 5 $, square again: - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Let’s simplify $ x^4 + 1 $ and $ x^4 - 1 $. Since $ x + \frac{1}{x} = 5 $, square again:$