If a > 1, which of the following is equal to (2a…

If a > 1, which of the following is equal to (2a - 2)/(a^2 + 2a - 3)?

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

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #7882

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