Question

ME AJUDEM URGENTE

4)Determine a razão das progressões abaixo: a)PA(2,4,6,8,10,12,14,16)
b)PA(2,6,10,14,18,22,26)
c)PA(5,8,11,14,17,20,23,26,29)
d)PA(25,18,11,4,-3)

Answer 1

Resposta:

a)PA(2,4,6,8,10,12,14,16) = + 2

b)PA(2,6,10,14,18,22,26) = + 4

c)PA(5,8,11,14,17,20,23,26,29)  = + 3

d)PA(25,18,11,4,-3) = - 7