Lemma
MediumAlgebra word problems
AQuA-RAT train #57713 · Algebra · Algebra word problems

Each of the numbers x1, x2...., xn, n > 4, is equal…

Each of the numbers x1, x2...., xn, n > 4, is equal to 1 or –1. Suppose, x1x2x3x4 + x2x3x4x5 + x3x4x5x6 + ... + xn–3xn–2xn–1xn + xn–2xn–1xnx1 + xn–1xnx1x2 + xnx1x2x3= 0, then,

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #57713

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer

Checked against the answer in AQuA-RAT.