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Vijay posted an Question
November 24, 2020 • 22:11 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Limit of 2 variable function!

what is the limit of the two variable function please show the steps to the solution

2 Answer(s) Answer Now
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    Piyush pachauri

    Any doubt then you can ask.

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    is that method y= mx always going to work out?

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    Piyush pachauri best-answer

    Use path y= mx if final answer depends on m then limit doesn't exist. In this case x(mx)^2/(x^2+(mx)^2) which equals to m^2x/(1+m^2) . when x tends to zero it is equal to 0 .As you can see final answer doesn't depend on m so limit exist and it is zero.

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    Piyush sir you are a savior.

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    Deepak singh 1 Best Answer

    see attached solution answer is 0 if any doubt then reply ..

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    can this method solve any two-variable function problem?

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    yes.

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