The value of the limit whenat the limit when x tends to 2 of the expression `(x-2)^-1-(x^2-3x+2)^-1` is

The value of the limit when x tends to zero of the expression (e^(x)-1)/(x) is

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

The value of the limit when x tends to zero of the expression (1+x)^((1)/(pi)) 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 x tends to zero of the expression ((a+x^(2))^((1)/(2))-(a-x^(2))^((1)/(2)))/(x^(2)) is

value of the limit when x tends to unity of the expression ([(3+x)^((1)/(2))-(5-x)^((1)/(2))])/(x^(2)-1) is

The value of the limit lim_(x rarr ∞)((x-1)/(x+3))^(x+2) is

The value of the limit lim_(x rarr oo)((x-1)/(x+3))^(x+2) is

The value of the limit lim_(xrarr2)(e^(3x-6)-1)/(sin(2-x)) is

Evaluate int_1^3 2 x d x as the limit of a sum.