Question

Qual a razão das sequências a seguir ?
a) (32,16,8,4)
b) (-3,9,-27,81,-243)
c) (13,10,7,4,3,0,-3)
d) (5,9,13,17,21)

Answer 1

a) (32,16,8,4) =====> q=4/8= 1/2

b) (-3,9,-27,81,-243)=> q=-27/9= -3

c) (13,10,7,4,3,0,-3)=> r= 10-13 = -3

d) (5,9,13,17,21) ===> r= 9-5= 4