Find the sum of the following geometric series: `sqrt(7),sqrt(21),3sqrt(7),\ to\ n` terms.

Find the sum of the following geometric series: sqrt(7),sqrt(21),3sqrt(7),quad rarr n terms.

Find the sum of the following geometric series: \ sqrt(2)+1/(sqrt(2))+1/(2sqrt(2))+ to\ 8\ t e r m s ;

Find the sum of the following geometric series: x^(3),x^(5),x^(7),rarr n terms

Find the sum of the following geometric series: sqrt(2)+(1)/(sqrt(2))+(1)/(2sqrt(2))+rarr8 terms

Find the sum of the following series: 3/(sqrt5)+4/sqrt(5)+… 25 terms

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 following geometric series: x^3, x^5, x^7, to\ n terms

Find the sum of the following series: (3)/(sqrt(5))+(4)/(sqrt(5))+...25 terms

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