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Jeremy C. Zodinliana posted an Question
July 01, 2021 • 07:42 am 30 points
  • IIT JAM
  • Physics (PH)

Is eduncle wrong?i think (d) is the correct...

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  • Devisharan Best Answer

    No option b is correct and the eduncle is correct. This solution is correct since when you differentiate twice cos you will get negative Cos and one negative is already present therefore option b is correct.

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    solution

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