Set $ u + rac1u = 2 $. Multiply by $u$: $ u^2 - 2u + 1 = 0 \Rightarrow (u - 1)^2 = 0 \Rightarrow u = 1 $, still. - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$Set $ u + rac{1}{u} = 2 $. Multiply by $u$: $ u^2 - 2u + 1 = 0 \Rightarrow (u - 1)^2 = 0 \Rightarrow u = 1 $, still.$