x→4πlimcos(x+4π)cot3x−tanx is equal to (A) 8 (B) 42 (C) 82 (D) 22

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_{{{x}{}{{4}}}}{{{{}^{{3}}{x}}-{{{x}}}}}{{{{({x}+{}{{4}})}}}}

Question

$x \to \frac{π}{4} lim \frac{cot ^{3} x - tan x}{cos ( x + \frac{π}{4} )}$ is equal to (A) $8$ (B) $42$ (C) $82$ (D) $22$

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x \to \frac{π}{4} lim \frac{cot ^{3} x - tan x}{cos ( x + \frac{π}{4} )}

is equal to (A)

8

(B)

42

(C)

82

(D)

22

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Question Text

x \to \frac{π}{4} lim \frac{cot ^{3} x - tan x}{cos ( x + \frac{π}{4} )}

is equal to (A)

8

(B)

42

(C)

82

(D)

22