S = rac2(1 + (-1))1 - (-1) = 0, ext but a^2 - b^2 = 1 - (-1) = 2, ext numerator 2(1 + (-1)) = 0 \Rightarrow S = 0. - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$S = rac{2(1 + (-1))}{1 - (-1)} = 0, ext{ but } a^2 - b^2 = 1 - (-1) = 2, ext{ numerator } 2(1 + (-1)) = 0 \Rightarrow S = 0.$