`lim_(x-gt0)tan^(- 1)a/(x^2)`

lim_(x to 0) tan^-1x/x

Evaluate lim_(x to 0) x[tan^(-1)((x+1)/(x+2))-tan^(-1)((x)/(x+2))].

Evaluate lim_(x to 0) x[tan^(-1)((x+1)/(x+2))-tan^(-1)((x)/(x+2))].

Evaluate: lim_(x->oo)x(tan^(-1)((x+1)/(x+4))-pi/4)

Evaluate: lim_(x->oo)x(tan^(-1)((x+1)/(x+4))-pi/4)

lim_(x to 0)(x)/(tan^(-1)2x) is equal to

Evaluate the limits, if exist lim_(x-gt0)(log_e(1+2x))/(x)

lim_(xto0)(tan2x)/x

lim_(x-gt0) (e^(3x)-1)/(log(1+5x))

Evaluate lim_(x-gt0) (tan(pisin^2 x)+(|x|-sin(x[x]))^2)/x^2 , where [*]=G.I.F (A) pi+1 (B) pi (C) -1 (D) Does not exist