" Find the sum of the G.P "x^(3),x^(5),x^(7)...n" terms (if) "x!=+-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 Questions 7 to 10 : x^(3),x^(5),x^(7),..." n terms "(if x nepm1)

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 the indicated number of terms of each of the following geometric progressions: a. (i) sqrt(7),sqrt(21),3sqrt(7) ,…………..n terms. (ii) 2,-1/2,1/8 , …………….n terms 12 terms (iii) 1,1/3,1/9, ………………..,n terms 5 terms b. (i) x^(3),x^(5),x^(7) .......,n terms (x!= +-1) (ii) 1,-a,a^(2),-a^(3) ........, n terms (a!= -1) (iii) x^(2)-y^(2),x-y,(x-y)/(x+y) ................ , n terms (x+y!=1) .

Find the sum of the series 1+3x+5x^(2)+7x^(2)+... to n terms.

Find the sum to n terms of the G.P. x^3,x^5,x^7,…(xne+-1)

Find the sum of the series 1+3x+5x^2+7x^3+...... n terms.

Find the sum to n term of the A.P.1,3,5,7.....

Find the sum of the series 1-3x+5x^2-7x^3+ ton terms.

Find the sum of the series 1-3x+5x^2-7x^3+ ton terms.