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Vijay posted an Question
March 06, 2021 • 12:14 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Please send the solution to the problem given in the attachment.

please send the solution to the problem given in the attachment.

1 Answer(s) Answer Now
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    Deepak singh 1 best-answer

    If the function under the integral is continuously differentiable, then change of integration is allowed. But here f(x,y) is not continuous at (0,0) . That's why , answer is different .

    eduncle-logo-app

    Deepak sir is that the necessary and sufficient condition to check for the change of order?

    eduncle-logo-app

    continuity is necessary condition , not sure about sufficient . Refer fubini's theorem.

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    feel free to ask again .

    eduncle-logo-app

    what you say about this qus.... is it continuous in reason or not

    eduncle-logo-app

    see , f(x,y) should be continuous.

  • Alka gupta

    you can not do in this way this qus.....

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    eduncle-logo-app

    Okay, is my reasoning wrong??

    eduncle-logo-app

    yes...continuty is not reason

    eduncle-logo-app

    i told you the reason yesterday for this qus ...

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