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Vijay posted an Question
July 21, 2022 • 20:40 pm 30 points
  • CSIR NET
  • Mathematical Sciences

49. the partial differential equation x+2xy xiy +y ay ôy x is 0 (a) elliptic in the region x < 0, y < 0, xy > 1 (c) parabolic in the region x < 0, y < 0, xy >t

49. The partial differential equation x+2xy xiy +y ay ôy x is 0 (A) Elliptic in the region x < 0, y < 0, xy > 1 (C) Parabolic in the region x < 0, y < 0, xy >T (B) Elliptic in the region x > 0, y> 0, xy < (D) Hyperbolic in the region x < 0, y < 0, xY

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  • Pankaj dwivedi Best Answer

    Check the answer Option (b), and (d) are correct

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