Find the sum of the geometric progression
`2/9+1/3+1/2+....... 81/32`

Find the sum of the following geometric progression: 1,3,9,27, to 8 terms.

Find the sum of the following geometric progression: 1,-1/2,1/4,quad -1/8

Find the sum of the following geometric progression: 4,2,1,1/2,quad rarr10 terms.

Find the sum of the following arithmetic progression: 3,9/3,15/2,.. to terms.

Find the sum of the following geometric progression: 2,6,18 to 7 terms

Find the sum of the first 10 terms of geometric progression 18, 9, 4.5, …

Find the sum to infinity of the following geometric progression: 1/5+1/7+1/5^2+1/7^2+…..

A geometric progression has a sum to infinity. The value of the cube of any term is (1)/(8^(th)) of the cube of the sum of the terms which follow it. Find the sixth term of the geometric progression if the first term is