Question

determine o 7 termo das PG

a) 3,6,12,24
b) 9,18,36,72
c) 20,60,180,
d) 5,20,80​

Answer 1

Resposta:

a)48

b)144

c)540

d)320

Explicação passo-a-passo:

a) 3+3=6

6+6=12

12+12=24

24+24=48

b) 9+9=18

18+18=36

36+36=72

72+72=144

c)20×3=60

60×3=180

180×3=540

d)5×4=20

20×4=80

80×4=320