1. Chapter 7 Class 12 Integrals
  2. Serial order wise
  3. Ex 7.11

Ex 7.11, 19 - Chapter 7 Class 12 Integrals

Last updated at May 29, 2018 by

Ex 7.11, 19 - Show f(x) g(x) dx = 2 f(x), f(x) = f(a-x) - Definate Integration by properties - P4

Slide51.JPG

  1. Chapter 7 Class 12 Integrals
  2. Serial order wise

    3. Ex 7.11

    Examples →

Transcript

Ex 7.11, 19 Show that _0^ ( ) ( ) =2 _0^ ( ) , if f and g are defined as ( )= ( ) and ( )+ ( )=4 Let I = _0^ ( ) ( ) I = _0^ ( ) [4 ( )] I = _0^ [4. ( ) ( ) ( )] I = 4 _0^ ( ) _0^ ( ) ( ) I = 4 _0^ ( ) _0^ ( ) ( ( )) I = 4 _0^ ( ) _0^ ( ) ( ) I =4 _0^ ( ) I I +I=4 _0^ ( ) 2I=4 _0^ ( ) I=2 _0^ ( ) _0^ ( ) ( ) =2 _0^ ( ) Hence Proved

Chapter 7 Class 12 Integrals
Serial order wise

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.