\fraca^2 + 4b^2a^2 - 4b^2 = \fraca^2 + 0a^2 - 0 = \fraca^2a^2 = 1. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$\frac{a^2 + 4b^2}{a^2 - 4b^2} = \frac{a^2 + 0}{a^2 - 0} = \frac{a^2}{a^2} = 1.$