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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1
Refer attached option b
doubt
here we have to check only at (0,0) . So , we can take any path which passes through (0,0).
but there are infinitely many paths that pass through (0,0)?
yes there are many paths , but this path y=mx^2 is enough for discarding options . So no need to take more paths