1. Chapter 7 Class 12 Integrals
  2. Serial order wise
  3. Ex 7.6

Ex 7.6, 20

Last updated at Dec. 8, 2016 by

Ex 7.6, 20 - Integrate (x - 3)ex / (x - 1)3 - Class 12 - Ex 7.6

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  1. Chapter 7 Class 12 Integrals
  2. Serial order wise
    3. Ex 7.6
    Ex 7.7 →
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Transcript

Ex7.6, 20 𝑥−3﷯𝑒𝑥﷮ 𝑥−1﷯3﷯ ﷮﷮ 𝑥 − 3﷯﷮ 𝑥 −1﷯3﷯ .𝑒𝑥 𝑑𝑥﷯ = ﷮﷮ 𝑥 − 1 − 2﷮ 𝑥 −1﷯﷮3﷯﷯ .𝑒𝑥 𝑑𝑥﷯ = ﷮﷮𝑒𝑥 𝑥 − 1﷮ 𝑥 −1﷯﷮2﷯﷯ − 2﷮ 𝑥 −1﷯﷮3﷯﷯﷯𝑑𝑥﷯ = ﷮﷮𝑒𝑥 1﷮ 𝑥 −1﷯﷮2﷯﷯ − 2﷮ 𝑥 −1﷯﷮3﷯﷯﷯𝑑𝑥﷯ Putting, 𝑓 𝑥﷯= 1﷮ 𝑥 −1﷯﷮2﷯﷯ ∴ 𝑓﷮′﷯ 𝑥﷯= − 2﷮ 𝑥 − 1﷯﷮3﷯﷯ Thus, ﷮﷮𝑒𝑥 1﷮ 𝑥 − 1﷯﷮2﷯﷯ − 2﷮ 𝑥 − 1﷯﷮3﷯﷯﷯𝑑𝑥﷯ = 𝒆𝒙﷮ 𝒙 − 𝟏﷯𝟐﷯ +𝑪

Chapter 7 Class 12 Integrals
Serial order wise

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