Maths Olympiad Prep

Library / /85 of 387

, 1998

Algebra Difficulty 1.0 Junior Find the answer Canada

If x=2x = 2 is a solution of the equation qx3=11qx - 3 = 11, the value of qq is

(A) 44 (B) 77 (C) 1414 (D) 7-7 (E) 4-4

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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.