Find an infinite G.P. whose first term is 1 and each term is the sum of all the terms which follow it.

Find the G.P. whose first term is 64 and next term is 32.

Find the sum of an infinite G.P. whose first term is 28 and the second term is 4.

The first two terms of an infinite G.P.are together equal to 5, and ever term is 3 xx the sum of all the terms that follow it; find the series.

The sum of first two terms of an infinite geometric series is 15 and each term is equal to the sum of all the terms following it, find the series.

The sum of first two terms of an infinite geometric series is 15 and each term is equal to the sum of all the terms following it, find the series.

In an infinite G.P., each term is equal to three times the sum of all the terms that follow it and the sum of the first two terms is 15, find the sum of the series to infinity.

If S is the sum to infinite terms of a G.P.whose first term is 1. Then the sum of n terms is

The first term of an infinite G.P. is 1 and each term is twice the sum of the succeeding terms, then the sum of the series is

If the first term of an infinite G.P. is 1 and each term is twice the sum of the succeeding terms, then the sum of the series is

If the sum of first two terms of an infinite G.P is 1 and every term is twice the sum of all the successive terms then its first term is