Lemma
MediumAlgebra word problems
AQuA-RAT train #4060 · Algebra · Algebra word problems

If the operation ∆ is defined by a ∆ b = (b…

If the operation ∆ is defined by a ∆ b = (b - a)^2/a^2 for all numbers a and b, and a ≠ 0, then what is the result when we evaluate this expression: (-6) ∆ (6 ∆ −6) ?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #4060

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