Ex 5.7, 10 - Find the second order derivatives of the function sin (logx) - Ex 5.7

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  1. Chapter 5 Class 12 Continuity and Differentiability
  2. Serial order wise
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Ex 5.7, 10 Find the second order derivatives of the function sin ( log ) Let y = sin ( log ) Differentiating . . . . = ( sin ( log ) ) = cos (log ) . ( log ) = cos (log ) . 1 = cos (log ) Again Differentiating . . . = cos (log ) 2 2 = cos (log ) 2 2 = (cos (log )) . . cos (log ) 2 2 2 = sin log . log . 1 . cos (log ) 2 2 2 = sin log . 1 . cos (log ) 2 2 2 = sin log cos (log ) 2 = + ( )

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