An = 77

Explicação passo-a-passo:

An = a1 + (n - 1) * r

An32 = -16 + (32 - 1)*(3)

An32 = -16 + 31 * (3)

An32 = -16 + (93)

An = 77

[tex] > \: resolucao \\ \\ \geqslant \: progressao \: \: aritmetica \\ \\ an = a1 + (n - 1)r \\ 32 = - 16 + (n - 1)3 \\ 32 = - 16 + 3n - 3 \\ 32 = - 19 + 3n \\ 32 + 19 = 3n \\ 51 = 3n \\ n = \frac{51}{3} \\ n = 17 \\ \\ \\ resposta \: > \: 32 \: e \: o \: decimo \: setimo \: \\ termo \: da \: pa \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \geqslant \geqslant [/tex]