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Bidisha Shit posted an Question
January 30, 2021 • 17:08 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Le let a r oe aiuen btho pomua pu = (3 ]uy, 21+39à t i) te ) s iscautl nu od (o,o) s ofs at (0) o co) o) ) is dfcoo) is nvetbe

Le Let A R oe Aiuen btho Pomua Pu = (3 ]uy, 21+39à t I) Te ) S iscautl nu od (o,o) S ofs at (0) o Co) o) ) is DFCoo) is nvetbe

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  • comment-profile-img>
    Satpal singh

    i used this definition for differentiability . see this is if and only if result

    cropped1843930170677274379.jpg
  • comment-profile-img>
    Satpal singh

    see this.put a=0 and b=0 you will get the limits zero

    cropped2035217074268630474.jpg
    eduncle-logo-app

    sir that's multiply not '+'

    eduncle-logo-app

    please show diffentiability

  • comment-profile-img>
    Satpal singh

    since both components functions contain positive powers of x and y . so limit will exist and equal to functional value

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