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HMMT 二月 2002 · 冲刺赛 · 第 11 题

HMMT February 2002 — Guts Round — Problem 11

专题
Contest Math / 竞赛数学
难度
L3
来源
HMMT

题目详情

英文原题

  1. [7] How many real solutions are there to the equation
    |||| x | − 2 | − 2 | − 2 | = |||| x | − 3 | − 3 | − 3 | ?
解析

英文解析

  1. How many real solutions are there to the equation
    |||| x | − 2 | − 2 | − 2 | = |||| x | − 3 | − 3 | − 3 | ?
    Solution: 6 . The graphs of the two sides of the equation can be graphed on the sameplot to reveal six intersection points.