# Example 23 - Chapter 5 Class 12 Continuity and Differentiability

Last updated at May 29, 2018 by Teachoo

Last updated at May 29, 2018 by Teachoo

Transcript

Example 23 Differentiate sin (cos ( 2)) with respect to . Let = sin (cos 2) We need to find derivative of . . . i.e. = cos 2 = cos 2 = cos cos 2 . cos 2 = cos cos 2 . sin 2 . 2 = cos cos 2 . sin 2 . 2 2 1 = cos cos 2 . sin 2 . 2 = 2x sin . cos (cos )

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About the Author

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.