$ S_n = \fracn2 \times (a + l) $ where $ n = 25 $, $ a = 2 $, and $ l = 50 $. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$$ S_n = \frac{n}{2} \times (a + l) $ where $ n = 25 $, $ a = 2 $, and $ l = 50 $.$