which of the following limits equal to `1/2` : `(A) ` `lim_(n->oo)(1/1.3+1/3.5+...+1/((2n-1)(2n+1)))`

which of the following limits equal to (1)/(2):(A)lim_(n rarr oo)((1)/(1.3)+(1)/(3.5)+...+(1)/((2n-1)(2n+1)))

lim_(n->oo) {1/1.3+1/3.5+1/5.7+.....+1/((2n+1)(2n+3)) is equal to

lim_(n rarr oo)((1)/(1.3)+(1)/(3.5)+.............+(1)/((2n-1)(2n+) 1)))

Evaluate the following limits: lim_(x to oo) ((1)/(3)+(1)/(3^(2))+....+(1)/(3^(n)))

lim_(nto oo)(1+2+3+...+n)/(1+3+5+....(2n-1))=

The value of lim_(n rarr oo){1/1.3+1/3.5+1/5.7+...+1/((2n+1)(2n+3))} is

lim_(n->oo) (1.2+2.3+3.4+....+n(n+1))/n^3

lim_(n rarr oo){(1)/(1.3)+(1)/(3.5)+(1)/(5.7)+....+(1)/((2n+1)(2n+3 ))

lim_(n rarr oo) 1/n^(3) { 1+3+6+...+ (n(n+1))/2} =

Evaluate the following limits: lim_(x to oo) (1^(2)+2^(3)+3^(2)+...+n^(3))/(n^(2)(n^(2)+1)