Lemma
MediumAlgebra word problems
AQuA-RAT train #24080 · Algebra · Algebra word problems

If a is a positive integer, then 2^a + 2^(a + 1)+…

If a is a positive integer, then 2^a + 2^(a + 1)+ 2^(a + 2)+ 2^(a + 3) =

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #24080

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