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RD Sharma - Volume 1

18. Maxima and Minima

Exercise 18.1

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Exercise 18.2

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Exercise 18.3

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Exercise 18.4

1 A 1 B 1 C 1 D 2 3 4 5

Exercise 18.5

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MCQ

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Very short answer

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Q. 285.0( 2 Votes )

Show that a

Class 12th RD Sharma - Volume 1 18. Maxima and Minima

Answer :

x,y are positive numbers

x² + y² = r² is the given condition

Therefore,

Let

And,

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