\[ S_5 = 3 \frac2^5 - 12 - 1 = 3 \times (32 - 1) = 3 \times 31 = 93 \] - AMAZONAWS 📅 March 6, 2026 👤 scraface Mar 06, 2026
![\[ S_5 = 3 \frac{2^5 - 1}{2 - 1} = 3 \times (32 - 1) = 3 \times 31 = 93 \]](https://soloferat.biz.id/images/-s5--3-frac25---12---1--3-times-32---1--3-times-31--93-.jpg)
