Check Full Chapter Explained - Continuity and Differentiability - Continuity and Differentiability Class 12

Last updated at July 18, 2019 by Teachoo
Check Full Chapter Explained - Continuity and Differentiability - Continuity and Differentiability Class 12
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
Finding second order derivatives - Normal form
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