Ex 7.3, 21 - Integrate sin-1 (cos x) - Chapter 7 Class 12 - Ex 7.3

  1. Chapter 7 Class 12 Integrals
  2. Serial order wise
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Ex 7.3, 21 sin﷮−1﷯﷮ cos﷮𝑥﷯﷯﷯ ﷮﷮ sin﷮−1﷯﷮ cos﷮𝑥﷯﷯﷯﷯𝑑𝑥 = ﷮﷮ sin﷮−1﷯﷮ sin﷮ 𝜋﷮2﷯ −𝑥﷯﷯﷯𝑑𝑥﷯﷯ = ﷮﷮ 𝜋﷮2﷯ −𝑥﷯﷯𝑑𝑥 = ﷮﷮ 𝜋﷮2﷯﷯ 𝑑𝑥− ﷮﷮𝑥﷯𝑑𝑥 = 𝜋﷮2﷯ ﷮﷮1﷯ 𝑑𝑥− ﷮﷮𝑥﷯𝑑𝑥 = 𝝅﷮𝟐﷯ 𝒙 − 𝒙﷮𝟐﷯﷮𝟐﷯ +𝑪

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