$ k = 2 $: $ (-1)^2 \binom52 \cdot 3^8 = 1 \cdot 10 \cdot 6561 = 65610 $ - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$k = 2 $: $ (-1)^2 \binom{5}{2} \cdot 3^8 = 1 \cdot 10 \cdot 6561 = 65610$