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,...)


calculos

Answer 1

a) a1•q=10
1q=10
q=10/1
q=10

b) a1•q=8
-4q=8
q=8/-4
q=-2

c) a1•q=3/5
1q=3/5
q=(3/5)/1
q=3/5

Answer 2

Resposta:

a) a1•q=10

1q=10

q=10/1

q=10

b) a1•q=8

-4q=8

q=8/-4

q=-2

c) a1•q=3/5

1q=3/5

q=(3/5)/1

q=3/5

Explicação passo-a-passo: