(x;v)sum_(x_(i)=0)(sin2x+7x)/(4x+tan6x)

lim_(x rarr0)(sin2x+3x)/(2x+tan3x)

lim_(x rarr0)(sin3x+7x)/(4x+sin2x)

Value of f(0) so that f(x) = (sin(x^(2)+4x)-sin 4x)/(x tan x ) x != 0 , is continuous at x = 0 is

lim _ ( xto 0) ( tan 7x)/( tan 4x)

lim_(x rarr0)(sin2x+tan3x)/(4x-sin5x)

Evaluate the limits: lim_(xrarr0)(6x-sin2x)/(2x^2+tan4x)

lim_(x rarr0)(7x cos x-3sin x)/(4x+tan x)

Evaluate the following limit: (lim)_(x->0)(sin3x+7x)/(4x+sin2x)

int((sec^(2)x-7))/(sin^(7)x)dx is equal to (i) (tan x)/(sin^(7)x)+C (ii) (cos x)/(sin^(7)x)+C( iii) (sin x)/(cos^(7)x)+C( iv )(sin x)/(tan^(7)x)+C

Evaluate : lim_(x rarr 0)(sin 3x+7x)/(4x+sin 2x) .