Lemma
MediumQuadratics
AQuA-RAT train #83151 · Algebra · Quadratics

If x and y are integers and x^2*y is a negative odd…

If x and y are integers and x^2*y is a negative odd integer, which of the following must be true? I. xy^2 is odd. II. xy is negative. III. x + y is even.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #83151

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