Misc 9 - Integrate cos x / root 4 - sin2 x  - Miscellaneous

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  1. Chapter 7 Class 12 Integrals
  2. Serial order wise
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Misc 9 Integrate the function cos﷮𝑥﷯﷮ ﷮4 − sin﷮2﷯﷯ 𝑥 ﷯ ﷮﷮ cos﷮𝑥﷯﷮ ﷮4 − sin﷮2﷯﷯ 𝑥 ﷯ 𝑑𝑥﷯ Let t = sin x 𝑑𝑡﷮𝑑𝑥﷯= cos﷮𝑥﷯ dt = cos x dx Substituting = ﷮﷮ 𝑑𝑡﷮ ﷮ 4 − 𝑡﷮2﷯﷯﷯﷯ = 𝑠𝑖𝑛﷮−1﷯ 𝑡﷮2﷯﷯+𝐶﷯ Putting value of t = 𝒔𝒊𝒏﷮−𝟏﷯ 𝐬𝐢𝐧﷮𝒙﷯﷮𝟐﷯﷯+ C

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.
  • Agrima Rai's image

    class 12 in 7th chapter miscellaneous exercise question number 9 there is one more way bt according 2 ncert it is not correct bt I thik it's a write ans will u plzz check it once again? 

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