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

Find the sum to indicated number of terms in each of the geometric progressions : 1,-a ,a^2-a^3,dotdotdotn terms (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 to indicated number of terms in each of the geometric progressions in x^3,x^5,x^(7), .........n terms (if x ne pm 1 )

Find the sum to indicated number of terms in each of the geometric progressions in x^3,x^5,x^(7), .........n terms (if x ne pm 1 )

Find the sum to indicated number of terms in each of the geometric progressions in x^3,x^5,x^(7), .........n terms (if x ne pm 1 )

Find the sum to indicated number of terms in each of the geometric progressions in x^3,x^5,x^(7), .........n terms (if x ne pm 1 )

Find the sum to indicated number of terms in each of the geometric progressions in x^3,x^5,x^(7), .........n terms (if x ne pm 1 )

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 : 0.15,0.015,0.0015,...,20 terms.

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)