Question

If a,b,c,... are in G.p. then 2a,2b,2c,....are in​

Answer 1

Answer:

I guess that it also in G. P

Answer 2

Answer:

G.P

Step-by-step explanation:

for a,b,c                  

r=b/a;    r=c/b              

for 2a,2b,2c

r=b/a;     r=c/b