`lim_(x rarr(pi)/(2))(1+cos x)^(2sec x)`

lim_(x rarr(pi)/(2))(cos x)^(cos x) is

Evaluate: lim_(x rarr(pi)/(2))(cos x)^(cos x)

lim_(x rarr(pi)/(2))[1+(cos x)^(cos x)]^(2)= a.b.c. d.does not

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

Evaluate: lim_(x rarr(pi)/(2))(1+cos2x)/((pi-2x)^(2))

lim_(x rarr pi/2)((cos x)^(cos x)+(sec x)^(cos x)) is equal to

Lim_(x rarr(pi)/(2))(cos x)^(((pi)/(2)-x))

Let [x] denote the greatest integer not exceeding x. If l_(1) = lim_(x rarr 2^(+)) (x^(2) + [x]), l_(2) = lim_(x rarr 2^(+)) (2x - [x]) and l_(3) = lim_(x rarr (pi)/(2))((cos x)/(x-(pi)/(2))) , then

lim_(x rarr(pi)/(2))(cot x-cos x)/(((pi)/(2)-x)^(3))=

lim_(x rarr(pi)/(2))(cot x-cos x)/((pi-2x)^(3)) equals