AQuA-RAT train #87033 · Algebra · Algebra word problems

Let Tn be the number of all possible triangles formed by joining…

Let Tn be the number of all possible triangles formed by joining vertices of an n-sided regular polygon. If Tn+1−Tn=10Tn+1−Tn=10, then the value of n is

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #87033

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