Answer / Step-by-step explanation:
if a= 5
for 3 mean between 5 and 3125 the 3125 is the 5th term...
so ar4= 3125
r4= 3125/5= 625
r= 5
so the GP= 5, 25, 125, 625, 3125
c/t/t/o
thnxx
kindly correct it, if it is wrong