" The value of "sum_(n=1)^(oo)((4n-2)/(3^(n)))" .is equal to: "

The value of the sum_(n=0)^(oo)(2n+3)/(3^(n)) is equal to

The value of sum_(n=1)^(oo)(1)/((3n-2)(3n+1)) is equal to (p)/(q), where p and q are relatively prime natural numbers.Then the value of (p^(2)+q^(2)) is equal to

sum_(n=1)^(oo) ((Inx)^(n))/(n!) is equal to

sum_(n=1)^(oo) ((Inx)^(n))/(n!) is equal to

The sum sum_(n=1)^(oo)((n)/(n^(4)+4)) is equal to

The value of sum_(n=1)^(oo)(1)/(2n(2n+1)) is equal to

The value of sum_(n=1)^(oo)(-1)^(n+1)((n)/(5^(n))) equals

The value of sum_(n=1)^oo\ (n^2+1)/((n+2)n!) is

sum_(n=1)^(oo) (2n)/(n!)=