lim_(x rarr pi/4)(cot^(3)x-tan x)/(cos(x+pi/4))" is : "

The value of lim_(x rarr pi/4)(tan^(3)x-tan x)/(cos(x+(pi)/(4))) is 8 b.4 c.-8d .-2

The value of lim_(xrarr(5pi)/(4))(cot^(3)x-tanx)/(cos(x+(5pi)/(4))) is equal to

The value of lim_(xrarr(5pi)/(4))(cot^(3)x-tanx)/(cos(x-(5pi)/(4))) is equal to

lim_(xto pi/4) (cot^3x-tanx)/(cos(x+pi/4)) is

lim_(xto pi/4) (cot^3x-tanx)/(cos(x+pi/4)) is

lim_(xto pi/4) (cot^3x-tanx)/(cos(x+pi/4)) is

lim_(xto pi/4) (cot^3x-tanx)/(cos(x+pi/4)) is

If alpha = lim_(x rarr pi//4)""(tan^(3)x - tan x)/(cos (x + (pi)/(4))) and beta = lim_(x rarr 0)(cos x)^(cot x) are the roots of the equation, a x^(2) + bx -4 = 0 , then the ordered pair (a, b) is :

The value of lim_(x rarr(pi)/(3))(tan^(3)x-3tan x)/(cos(x+(pi)/(6)))is:

lim_(x rarr pi)(4x+3)/(x-2)