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

Ex 7.6, 19

Last updated at March 11, 2017 by

Ex 7.6, 19 - Integrate ex (1/x - 1/x2) - Class 12 CBSE - Ex 7.6

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

Ex 7.6, 19 𝑒𝑥 1﷮𝑥﷯ − 1﷮𝑥2﷯﷯ ﷮﷮𝑒𝑥 1﷮𝑥﷯ − 1﷮𝑥2﷯﷯ 𝑑𝑥﷯ Putting, 𝑓 𝑥﷯= 1﷮𝑥﷯ ∴ 𝑓﷮′﷯ 𝑥﷯= − 1﷮𝑥2﷯ Thus, ﷮﷮𝑒𝑥 1﷮𝑥﷯ − 1﷮𝑥2﷯﷯ 𝑑𝑥﷯ = 𝒆﷮𝒙﷯﷮𝒙﷯+𝑪

Chapter 7 Class 12 Integrals
Serial order wise

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