dx ^6 x + ^6 x = - Vidyadip

MCQ

$\int {\frac{{dx}}{{{{\sin }^6}x + {{\cos }^6}x}} = } $

✓
$\tan^{-1} (\tan x -\cot x) + C$
B
$\tan^{-1}(\tan x + \cot x) + C$
C
$\tan^{-1}(\tan x/2) + C$
D
None

✓

Answer

Correct option: A.

$\tan^{-1} (\tan x -\cot x) + C$

a

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