Question

Determine a razão de cada p.g
a) (1,10,100,1000,...)
b) (-4, 8, -16, 32,...)
c) 1, 3/5, 9/25, 27/125,...)


cálculos

Answer 1

a) a1•q=10
1•q=10
q=10/1
q=10

b) a1•q=8
-4•q=8
q=8/-4
q=-2

c) a1•q=3/5
1•q=3/5
q=(3/5)/1
q=3/5