Limits and Derivatives · JEE Preparation Mathematics
Evaluate limₓ→0 (1 − cos 2x)/x².
Practice question from Limits and Derivatives (JEE Preparation Mathematics), with the correct answer and a step-by-step solution.
easy · MCQ · Q-F42D00
Evaluate limₓ→0 (1 − cos 2x)/x².
- A.0
- B.1
- C.2Correct answer
- D.4
Solution
Using , the limit becomes . Since , the value is .
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