Question

1-Identifique as sequencias que são progressões aritméticas e de suas respectivas razões: (0,8) ( ) (2,13,24,35,46) Razão= ______ ( ) (1,2,4,8,16) Razão= ______ ( )(19,14,9,4,-1) Razão= ______ ( ) (4,4,4,4,4,4) Razão= ______

Answer 1

Resposta:

Explicação passo-a-passo:

(P.A. ) (2,13,24,35,46) Razão= __11____(13-2=11) e (24-13=11) etc.

( ) (1,2,4,8,16) Razão= ______

( P.A.) (19,14,9,4,-1) Razão= ___- 5___ (14-19=-5) e (9-14=-5) etc.

( P.A.) (4,4,4,4,4,4) Razão= ___0___(4-4=0) etc.