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Sohail posted an Question
August 30, 2020 • 00:06 am 30 points
  • IIT JAM
  • Mathematics (MA)

= = sin (x +y) + cos (x+y) dx

= = sin (x +y) + cos (X+y) dx .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

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  • Priyadarshan Choursiya best-answer

    put X+y=t and try. it may be possible that answer was incorrect so for cross check you find derivative and try to get DE. this question is also done by you in integral by changing into half angles

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