MCQ
$\int \frac{\sec ^2 x}{\operatorname{cosec}^2 x} d x$ का मान है-
  • A
    $\sec x-x+C$
  • B
    $\sec x \tan x+C$
  • C
    $\tan x+x^2+C$
  • $\tan x-x+C$

Answer

Correct option: D.
$\tan x-x+C$
(D) $\tan x-x+C$ है।

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