If x^2 – 2y^2 = 2xy, then (x - y)^2 =

If x^2 – 2y^2 = 2xy, then (x - y)^2 =

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #82050