HMMT 十一月 2011 · 冲刺赛 · 第 3 题
HMMT November 2011 — Guts Round — Problem 3
题目详情
- [ 5 ] Let x be a real number such that 2 = 3. Determine the value of 4 .
4 ANNUAL HARVARD-MIT NOVEMBER TOURNAMENT, 12 NOVEMBER 2011 — GUTS ROUNDTH
Round 2
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英文原题
[5]
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4 TH ANNUAL HARVARD-MIT NOVEMBER TOURNAMENT, 12 NOVEMBER 2011— GUTS ROUND
School Team Team ID#
解析
英文解析
- [ 5 ] Let x be a real number such that 2 = 3. Determine the value of 4 .
Answer: 11664 We have
3 x +2 3 x 2 2 3 x 6 x x 6 6
4 = 4 · 4 = (2 ) · 16 = 2 · 16 = (2 ) · 16 = 3 · 16 = 11664 .
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