Anku posted an Question
April 26, 2020 • 22:13 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Can we write

can we write if yes how pls explain steps else if not why we can't???

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  • Priyadarshan Choursiya best-answer

    no. see attachment. if you put both, attachment answer and your answer equal then you find that one side is imaginary and other is real (since sin2 and cos2 are real) which is contradiction

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    thank u sir

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