Consider an infinite geometric series with first term `a` and common ratio `rdot` If its sum is 4 and the second term is 3/4, then `a=4/7, r=3/7` b. `a=2, r=3/8` c. `a=3/2, r=1/2` d. `a=3, r=1/4`

consider an infinite geometric series with first term a and comman ratio r if the sum is 4 and the second term is 3/4 then find a&r

In an infinite geometric series the first term is a and common ratio is r . If the sum of the series is 4 and the seond term is 3/4 , then (a, r) is

Write the GP if the first term a=3, and the common ratio r=2.

In a geometric series , the first term is a and common ratio is r. If S_n denotes the sum of the n terms and U_n=Sigma_(n=1)^(n) S_n , then rS_n+(1-r)U_n equals

The sum of an infinite geometric series with positive terms is 3 and the sums of the cubes of its terms is (27)/(19) . Then the common ratio of this series is

The sum of an infinite geometric series with positive terms is 3 and the sum of the cubes of its terms is (27)/(19) . Then, the common ratio of this series is

Write the first three terms of the G.P. whose first term and the common ratio are given below. a=6, r=3

Write three terms of the GP when the first term 'a' and the common ratio 'r' are given? (i) a=4, r=3 (ii) a=sqrt(5), r=1/5 (iii) a= 81, r=-1/3 , (iv) a= 1/64, r=2

The terms of an infinitely decreasing G.P. in which all the terms are positive, the first term is 4, and the difference between the third and fifth terms is 32//81 , then r=1//3 b. r=2sqrt(2)//3 c. S_oo=6 d. none of these