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RD Sharma - Volume 1

11. Differentiation

Exercise 11.1

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Exercise 11.2

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Exercise 11.3

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Exercise 11.4

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Exercise 11.5

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Exercise 11.6

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Exercise 11.7

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Exercise 11.8

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MCQ

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Very short answer

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Q. 243.7( 3 Votes )

If <span lang="EN

Class 12th RD Sharma - Volume 1 11. Differentiation

Answer :

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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