Ex 7.11, 10 - Chapter 7 Class 12 Integrals
Last updated at Dec. 6, 2019 by Teachoo
Transcript
Ex 7.11, 10 By using the properties of definite integrals, evaluate the integrals : 0 2 2 log sin log sin 2 Let I1= 0 2 2 log sin log sin 2 I1= 0 2 2 log sin 2 sin cos I1= 0 2 2 log sin log 2 log sin log cos I1= 0 2 log sin 2 log cos I1= 0 2 log sin 0 2 log 2 0 2 log cos Solving I2 I2= 0 2 log cos I2= 0 2 log 2 I2= 0 2 log sin Put the value of I2 in (1) i.e. I1 I1= 0 2 log sin 0 2 log 2 0 2 log cos I1= 0 2 log sin 0 2 log 2 0 2 log sin I1= 0 2 log 2 I1= log 2 0 2 I1= log 2 0 2 I1= log 2 2 0 I1= log 2 1 2 I1= 2 log 1 2
Ex 7.11
Ex 7.11, 1
Ex 7.11, 2
Ex 7.11, 3
Ex 7.11, 4
Ex 7.11, 5 Important
Ex 7.11, 6
Ex 7.11,7 Important
Ex 7.11,8 Important
Ex 7.11, 9
Ex 7.11, 10 Important You are here
Ex 7.11, 11 Important
Ex 7.11, 12 Important
Ex 7.11, 13
Ex 7.11, 14
Ex 7.11, 15
Ex 7.11, 16
Ex 7.11, 17
Ex 7.11, 18 Important
Ex 7.11, 19
Ex 7.11, 20 Important
Ex 7.11, 21 Important
About the Author
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.