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1. what is the maximum area of a circle inside an ellipse? 2. If f is a function satisfying f(f(x)) = 1+x for all values of x element of R then f'(1) is equal to ? 3. The order of differential equation of family of circles touching two given circles externally is ..... Can you please email to aditsundar@gmail.com

1. what is the maximum area of a circle inside an ellipse?

2. If f is a function satisfying f(f(x)) = 1+x for all values of x element of R then f'(1) is equal to ?

3. The order of differential equation of family of circles touching two given circles externally is .....


Can you please email to aditsundar@gmail.com

Grade:12

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
6 years ago
The maximum area that can be inscribed in a circle s the condition when diameter is equal to minor axis.

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