Misc 37 - Prove that definite integral sin3 x dx = 2/3 - Miscellaneous

Slide9.JPG
Slide10.JPG

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

Transcript

Misc 37 Prove that 0 2 sin 3 = 2 3 Solving L.H.S 0 2 sin 3 = 0 2 sin (sin 2 ) = 0 2 (1 2 ) = 0 2 0 2 sin 2 L.H.S = 1 2 = 1 1 3 = = R.H.S Hence, proved.

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 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.