Ex 5.7, 2 - Find second order derivative x20 - Chapter 5 - Finding second order derivatives - Normal form

Slide4.JPG

  1. Chapter 5 Class 12 Continuity and Differentiability
  2. Serial order wise
Ask Download

Transcript

Ex 5.7, 2 Find the second order derivatives of the function 20 Let y = 20 Differentiating . . . = ( 20 ) = 20 20 1 = 20 19 Again Differentiating . . . = ( 20 19 ) 2 2 = 20 ( 19 ) 2 2 = 20 19 19 1 2 2 = 20 19 18 2 2 = 380 18 Thus, = 380

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.