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3 2 x ) x 2 ( x cos x cot lim − π − π → equals :

1. 16 1
2. 8 1
3. 4 1
4. 24 1 Students may find similar question in CP exercise sheet : [ JEE Main, Chapter :Limit, Page 20, Ex. 2, Q. No. 30 ] [ JEE Advance, Chapter :Limit, Page 16, Ex. 1, Q. No. 18 ]

Correct answer: 16 1

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