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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Satpal singh Best Answer
see the attachment
but in book W3 is not a subspace....
no there is wrong in booklet
bcoz x ,y z are belongs to R
if they have condition x,y z belongs to Q
in that case it is not a subspace
but for field of real numbers it is a subspace definitely
OK thank u 😊