1. Chapter 7 Class 12 Integrals
  2. Serial order wise
  3. Ex 7.10
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Ex 7.10,7 - Chapter 7 Class 12 Integrals

Last updated at Dec. 16, 2024 by Teachoo

 

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Ex 7.10,7 By using the properties of definite integrals, evaluate the integrals : โˆซ_0^1โ–’ใ€– ๐‘ฅ(1โˆ’๐‘ฅ)^๐‘› ใ€— ๐‘‘๐‘ฅ Let I=โˆซ_0^1โ–’ใ€–๐‘ฅ(1โˆ’๐‘ฅ)^๐‘› ๐‘‘๐‘ฅใ€— โˆด I=โˆซ_0^1โ–’ใ€–(1โˆ’๐‘ฅ) [1โˆ’(1โˆ’๐‘ฅ)]^๐‘› ๐‘‘๐‘ฅใ€— I=โˆซ_0^1โ–’ใ€–(1โˆ’๐‘ฅ) [1โˆ’1+๐‘ฅ]^๐‘› ๐‘‘๐‘ฅใ€— I=โˆซ_0^1โ–’ใ€–(1โˆ’๐‘ฅ) [๐‘ฅ]^๐‘› ๐‘‘๐‘ฅใ€— I= โˆซ_0^1โ–’ใ€–(1โˆ’๐‘ฅ) ใ€– ๐‘ฅใ€—^๐‘› ๐‘‘๐‘ฅใ€— I= โˆซ_0^1โ–’ใ€–(ใ€– ๐‘ฅใ€—^๐‘›โˆ’ ๐‘ฅ^(๐‘› + 1) ) ๐‘‘๐‘ฅใ€— I= โˆซ_0^1โ–’ใ€–ใ€– ๐‘ฅใ€—^๐‘› ๐‘‘๐‘ฅใ€—โˆ’โˆซ_0^1โ–’ใ€–ใ€– ๐‘ฅใ€—^(๐‘› + 1) ๐‘‘๐‘ฅใ€— I=[๐‘ฅ^(๐‘› + 1)/(๐‘› + 1)]_0^1โˆ’[๐‘ฅ^(๐‘› + 2)/(๐‘› + 2)]_0^1 I=[(1)^(๐‘› + 1)/(๐‘› + 1)โˆ’(0)^(๐‘› + 1)/(๐‘› + 1)]โˆ’[(1)^(๐‘› + 2)/(๐‘› + 2)โˆ’(0)^(๐‘› + 2)/(๐‘› + 2)] I= 1/(๐‘› + 1)โˆ’1/(๐‘› + 2) I=(๐‘› + 2 โˆ’ (๐‘› + 1))/(๐‘› + 1)(๐‘› + 2) ๐ˆ=๐Ÿ/(๐’ + ๐Ÿ)(๐’ + ๐Ÿ)
  1. Chapter 7 Class 12 Integrals
  2. Serial order wise

    3. Ex 7.10

    Examples →
Examples →
Chapter 7 Class 12 Integrals
Serial order wise

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo