The value of the limit when n tends to infinity of the expression `(n^4 -7n^2 +9)-:(3n^2+5)` is

The value of the limit when n tends to infinity of the expression (1+(1)/(n))^(n) is

The value of the limit when n tends to infinity of the expression,(2n)-:[(2n-1)(3n+5)] is

The value of the limit when n tends to infinity of the expression (7n^(3)-8n^(2)+10n-7)/(8n^(3)-9n^(2)+5) is

The value of the limit when n trends to infinity of the expression,(3n^(3)+7n^(2)-11n+19)-:(17n^(4)+18n^(3)-20n+45) is

The value of the limit when n tends to infinity of the expressionn n^((1)/(3))(n^(2)+1)^((1)/(3))(2n^(2)+3n+1)^(-(1)/(2)) is

The value of the limit when n tends to infinity of the expression 2*(n^(2)+5n+6)[(n+4)(n+5)]^(-1) is

The value of the limit when x tends to zero of the expression ([(1+x)^(n)-1])/(x) is

5m -n = 3m+4n then find the value of the expressions: (m^2+n^2)/(m^2-n^2)