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 common ratio r. if the sum is 4 and the sencond term is 3/4 ,then

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

Consider the infinite geometric series with first term a and common ratio r If its sum is '4' and second term is (3)/(4) then Sum of 10 terms of the series is

The sum of an infinite GP with first term a and common ratio r(-1

Write three terms of the GP when the first term : a 'and the common ratio r are given a=4, r=3

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

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=1/3b .r=2sqrt(2)/3 c.S_(oo)=6 d.none of these

If r^(th) term of a series is (2r+1)2^(-r) then sum of its infinite terms is