`1/2,1/4,1/8,1/16,.....` find next three terms of GP

Find 20th term of GP, 1,2,4.......

The sum of the first three terms of a G.P. is 16 and the sum of the next three terms is 128. (i) Determine the first term and common ratio. (ii) Find also the sum of n terms of the G.P.

Find the value (s) of x so that 1, 3x-2, 1/9 are three consecutive terms of a G.P.

In a GP, the sum of the first three terms is 125, and the sum of the next three terms is 3,375. Find the common ratio and first term of GP

In a GP, the sum of the first three terms is 18, and the sum of the next three terms is 144.Find the ratio(r) and first term(a).

Find the next three terms of the sequences 5,2,-1,-4

The sum of first three terms of a G.P. is (1)/(8) of the sum of the next three terms. Find the common ratio of G.P.

The sum of first three terms of a G.P. is (1)/(8) of the sum of the next three terms. Find the common ratio of G.P.

Find 8^(th) term of the GP 1,4,16,…..