Find the sum to indicated number of terms in each of the geometric progressions : 0.15, 0.015, 0.0015, . . . , 20 terms.

Find the sum to indicated number of terms in each of the geometric progressions in Questions 7 to 10 : 0.15, 0.015, 0.0015,…20 terms.

Find the sum to indicated number of terms in each of the geometric progressions: sqrt(7),sqrt(21),root(3)(7)

Find the sum to indicated number of terms in each of the geometric progressions: 1,-a,a^(2)-a^(3),...n terms quad ( if a!=-1)

Find the sum to indicated number of terms in each of the geometric progressions: x^(3),x^(5),x^(7),...n terms (ifx!=+-1)

Find the sum of indicated terms of each of the following geometric progression: 1,2,4,8,…….,12 terms

Find the sum to indicated number of terms in each of the geometric progressions in Questions 7 to 10 : 1,-a,a^(2),-a^(3),..."n terms "(ifa ne-1)

Find the sum to indicated number of terms in each of the geometric progressions in Questions 7 to 10 : sqrt(7),sqrt(21),3sqrt(7),..."n terms."

Find the sum to indicated number of terms in each of the geometric progressions in Questions 7 to 10 : x^(3),x^(5),x^(7),..." n terms "(if x nepm1)

Find the sum of indicated terms of each of the following geometric progression: 1,-3,9,-27, ….9 terms