The second term, the fifth term and eleventh term are in a Gp.if the eleventh term is 4.Find the difference between the sums of each progression

Answer 1

better read what you posted.

difference between the sums of each progression ??

you have only described a single progression: the gp.

And how can there be a difference between each? A difference is between two things. Bad grammar, vague description, sloppy math.

Clean it up and we'll be happy to help find an answer. Don't make us figure out the question as well!