Question

Analise as sequências abaixo e determine quais delas são progressões aritméticas. * 1 ponto (1, 2, 4, 8, 16, 32, 64, . . .) e (−5, −6, −7, −8, −9, . . .) (8, 15, 22, 29, 36, 43, 50, . . .) e (−5, −6, −7, −8, −9, . . .) (2, 3, 5, 7, 11, 13, 17, . . .) e (10, 13, 17, 22, . . .) (−5, −6, −7, −8, −9, . . .) e (1, 2, 4, 8, 16, 32, 64, . . .) (10, 13, 17, 22, . . .) e (1, 2, 4, 8, 16, 32, 64, . . .) ​

Answer 1

Resposta:

Explicação passo a passo:

(1, 2, 4, 8, 16, 32, 64, . . .) e (−5, −6, −7, −8, −9, . . .)

(8, 15, 22, 29, 36, 43, 50, . . .) e (−5, −6, −7, −8, −9, . . .) PA

(2, 3, 5, 7, 11, 13, 17, . . .) e (10, 13, 17, 22, . . .)

(−5, −6, −7, −8, −9, . . .) e (1, 2, 4, 8, 16, 32, 64, . . .) PA

(10, 13, 17, 22, . . .) e (1, 2, 4, 8, 16, 32, 64, . . .) ​

Vilmar