Question

Calcular S= 34+40+50+64+82+ ... +2344

Answer 1

Explicación paso a paso:

1. ecuacion cuadratica
2. $a {n}^{2} + bn + c$
3. $4 \div 2 ({n}^{2} ) + (2 - 2)n + 32 \\ \\ 2 {n }^{2} + 32 = 2344 \\ {n}^{2} + 16 = 1172 \\ 34 \times 34 + 16 = 1172 \\ n = 34$
4. sumatoria :
5. $((t1 + tf) \div 2) \times n \\ \\ ((34 + 2344) \div 2)34 \\ 2378 \times 17 \\ 39882$