हिंदी

∫cot2x dx

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प्रश्न

`int cot^2x  "d"x`

योग
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उत्तर

`int cot^2x  "d"x = int("cosec"^2x - 1)  "d"x`

= −cot x − x + c

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अध्याय 2.3: Indefinite Integration - Very Short Answers

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