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Ex 7.7, 9 - Integrate root 1 + x2 / 9 - Chapter 7 CBSE - Integration by specific formulaes - Formula 7

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  1. Chapter 7 Class 12 Integrals
  2. Serial order wise
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Ex7.7, 9 ﷮1+ 𝑥2﷮9﷯﷯ ﷮﷮ ﷮1+ 𝑥﷮2﷯﷮9﷯﷯ 𝑑𝑥﷯ = ﷮﷮ ﷮ 9 + 𝑥﷮2﷯﷮9﷯﷯ 𝑑𝑥﷯ = 1 ﷮3﷯ ﷮﷮ ﷮ 𝑥﷮2﷯+9﷯ 𝑑𝑥﷯ = 1 ﷮3﷯ ﷮﷮ ﷮ 𝑥﷮2﷯+ 3﷯﷮2﷯ ﷯ 𝑑𝑥﷯ = 1﷮3﷯ 𝑥﷮2﷯ ﷮ 𝑥﷮2﷯+ 3﷯﷮2﷯﷯+ 3﷯﷮2﷯﷮2﷯𝑙𝑜𝑔 𝑥+ ﷮ 𝑥﷮2﷯+ 3﷯﷮2﷯﷯﷯+𝐶﷯ = 1﷮3﷯ 𝑥﷮2﷯ ﷮ 𝑥﷮2﷯+9﷯+ 9﷮2﷯𝑙𝑜𝑔 𝑥+ ﷮ 𝑥﷮2﷯+9﷯﷯+𝐶﷯ = 𝒙﷮𝟔﷯ ﷮ 𝒙﷮𝟐﷯+𝟗﷯+ 𝟑﷮𝟐﷯𝒍𝒐𝒈 𝒙+ ﷮ 𝒙﷮𝟐﷯+𝟗﷯﷯+𝑪

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