Example 23 - Differentiate sin ⁡(cos ⁡(x2)) - Chapter 5 CBSE - Finding derivative of a function by chain rule

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