Q24 of 354 Page 11

If (1) and u’(1) = v’(1) = 2, then find the value of f’(1).

Using the Chain Rule of Differentiation,

Putting x = 1,

Since, u(1) = v(1),

2v(1) – 2u(1) = 0

i.e., f’(1) = 0 (Ans)

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