Question

The sum of the infinite series 1 + 2/3 + 4/9 + .. Is

Answer 1

Answer:

it is in GP with a=1,r=2/3

sum of infinite terms in GP is

a/1-r

whenr<1

s=1/1-2/3

1/1/3

s=3

Answer 2

Step-by-step explanation:

refer to the attachment