Question

The sum of the first two terms of an infinite geometric series is 15 and each term is equal to the sum of all the terms following it; then the sum of the series is

(a) 20
(b) 15
(c) 25
(d) none ​

Answer 1

Answer:

Step-by-step explanation:

Answer

4.0/5

31

Step-by-step explanation:

the first term of  be a

common ratio r

a+ar=15

a(1+r)=15

a=15/(1+r)