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The correct answer is 29.. Can u pls explain how to solve it?

The correct answer is 29..
Can u pls explain how to solve it?

Grade:11

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
6 years ago
Hii

you just need to use the expansion of sin x n cos x such that the value of the function at the critical value must be defined at all the piece wise defined functions.

Best of Luck in advance

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