Which sequence is geometric and has 14 as its fifth term and 12 as the common ratio?

Geometric sequence is

an=a1 (r) ^ (n-1)

an=nth erm

a1=first term

r=common ratio

5th term=14

a5=a1 (12) ^ (5-1) = 15

a1 (12) ^4=15

a1 (20736) = 15

divide both sides by 20736

a1=15/20736=5/6912

geometric sequence is

an = (5/6912) (12) ^ (n-1)