lim_(x rarr0)((1-cos2x))/(3tan^(2)x)

lim_(x rarr0)(1-cos x)/(x)

Evaluate: lim_(x rarr0)(1-cos2x)/(x^(2))

lim_(x rarr0)(1-cos2x+tan^(2)x)/(x sin x)

a=lim_(x rarr0)(ln(cos2x))/(3x^(2)),b=lim_(x rarr0)(sin^(2)2x)/(x(1-e^(x))),c=lim_(x rarr1)(sqrt(x)-x)/(ln x)

lim_(x rarr0)(1-cos x^(@))/(x^(2))

lim_(x rarr0)((1-cos2x)^(2))/(2x tan x-x tan2x) is

The value of lim_(x rarr0)(1-cos2x sec3x)/(x^(2)) is

lim_(x rarr0)(cos x)/(x+2)

lim_(x rarr0)(cos x)/(x+2)

The value of lim_(x rarr 0) (1-cos2x)/(e^(x^(2))-e^(x)+x) is