Anku Asked a Question
October 10, 2020 9:15 pmpts 30 pts
sir, here why we take only yhese four cases....we know that limit exists for f(x,y) if it is path why we choose only these four paths...why we dont choose parabolic or any other path....pls explain
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  • Deepak singh thankyou
    if any doubt then ask
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  • Deepak singh Best Answer
    in fourth case - on varying m and n , you will get parabola , lines , all curves etc which passes through origin.. So, it enough for checking limit at (0,0).
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