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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1
see attachment option A and B are correct
What do you mean by Euclidean space?
R^n
if n= 1 , then R is a line , if n= 2 , R^2 is a 2D plane , if n= 3 ,then R^3 is 3D plane....etc...