Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Mathematics Matrices

Q^C(Q^C) Is not a vector space, where Q^cis the set of irrational numbers because

1

α + (β + c) = α + (β + c) for all α, β and c ∈ Q^c

2

u + v ∈ Q^c for all u, v ∈ Q^c

3

α.1 = 1.α = α for all α ∈ Q^c

4

None of these

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