The fifth term of a G.P. is 81 whereas its second term is 24. Find the series and sum of its first eight terms.

The fifth term of a G.P. is 81 and its second term is 24. Find the geometric progression.

The 4th term of a G.P. is square of its second term and the first term is -3. Find its 7th term.

The sum of an infinite G.P. . Is 6 and its first term is 2 . Find the series

The sum of first 8 terms of an A.P. is 64 and that of first 15 terms is 225. Find the sum of its first 17 terms.

The 4th term of a G.P. is 16 and 7th term is 128. Find the first term and common ration of the series.

A G.P. has first term 729 and 7th term 64. Find the sum of its first 7 terms.

The first term of a G.P. which is 2 more than the second term and the sum of infinilty is 50. The first term of G.P. is

3^(rd) term of a G.P is 27 and its 6^(th) term is 729, find the product of its first and 7^(th) terms.

The third term of a G.P. is 3. Find the product of its first five terms.

The third term of a G.P. is 3. Find the product of its first five terms.