If \(k=\frac{1}{1+2x}\) , where x is an integer greater than 1 and k can be represented as a terminating decimal, find the sum of all possible values of k.
k forms an infinite sequence with:
First term =1 / 5
Common ratio =1/5
Sum =F / (1 - R)
Sum =1/5 / (1 - 1/5)
Sum =1/5 / (4/5)
Sum =1/5 x 5/4
Sum = 5 / 20
Sum = 1 / 4
thank you guest. that was very helpful
+368 
