MCQ
$\int \frac{1-\sin x}{\cos ^{2} x} d x$ का मान है-
- A$\tan x-\cot x+C$
- B$\tan \mathrm{x}+\cot \mathrm{x}+\mathrm{C}$
- C$\tan x+\sec x+C$
- D$\tan x-\sec x+C$
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