DavidHarris9252 DavidHarris9252
  • 22-04-2024
  • Mathematics
Answered

Let be the subset of vectors in R² of the form [v₁]
[v₂]
where 7v₁ + 2v₂ ≥ 13.
Show W is not closed under scalar multiplication (and thus, not a subspace) via counterexamples:
v = [ ___ ]
is in W, but if c = ___, cv is not in W.



Answer :

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