S=1 + 2(1/5) + 3(1/5)^2 + 4(1/5)^3 +5(1/5)^4…...........infinite......... If
s=a/b
,
where a and
b are coprime positive integers, what is the
value of a+b?
s=a/b
,
where a and
b are coprime positive integers, what is the
value of a+b?