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CEMC Gauss (Grade 8), 2011

Algebra Difficulty 2.0 Junior Find the answer Canada

If xx is a number between 0 and 1, which of the following represents the smallest value?

(A) xx (B) x2x^2 (C) 2x2x (D) x\sqrt{x} (E) 1x\frac{1}{x}

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.