Question

Calcule a razão da P.G.s e classifique
a) P.G. (24,12,6,...).
b)P.G (5,15,45,...)​

Answer 1

a) P.G. (24,12,6,...) q=12/24=1/2 decresc

b)P.G (5,15,45,...) q=15/5=3 crescente