question71 - á¨<+ A 7101 ˆ&¦¶ª* {a1 , a2 , a3...

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Unformatted text preview: á¨<+ A 7101 ˆ&¦¶ª* {a1 , a2 , a3 ,.....} = {1,3,3,3,5,5,5,5,5,......} ¦* ª Ξ &¶ kP kP , 2009 0 a2009 P P 7102 * ª ¶ ¦ ˆ& * ª ¶ ¦5 ˆ & 1 7103 *ª¶¦&ˆ P DP ∆ABC 1,2,3,… 61 6™ ¹ * ª ¶ 10 ˆ ¦& * ª ¶ ¦1 ˆ & 41 11 * 2009 ˆ ª¶¦& ∠ACB = 90°, ∠BAC = 60° EP 2 B AB & Xƒ ∗ ∂ CA ♠ CD = 1 D BE = ? AC × CE + AB × BD = BC 7104 ∂ ª &ƒ Ξ P APM=∠ BQMP AB P CD X∂ ¦ &* ª AD = BC MP N P C P Q D N A E C 7105 @ 7@ E@ 0 û @ " 8p 8 1 ¦1 ˆ&∂ *ª 100 Ð≠ 1 1 ¦ * ˆ&∂ ª k* ͪ }* ö´ ªÚ 1 1 4 •6° 1 8 = 1× 8 = 1× 3 + 5 × 1 p 2 1 5∗(0 Ð &♠ ∂ Xƒ ∗ ù≠ ♠ ™E 10 p 1 1 5♠ &∂ Xƒ 1 56 1 1 1 1 ù≠ð0 Ð ♠ «E ∗ 11 51 1ù 6* •E ¸≠ Ð ª0 32 1 5 1 1∗ð0 Ð ù≠ ♠ «E A M B 3 1 ¦1 ˆ&∂ *ª 50 1 10 1 1 1 10 1 11 5 0♠ &∂ Xƒ ∗ 56 ♠ &∂ Xƒ ...
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This note was uploaded on 12/18/2010 for the course MATH 2341 taught by Professor Dr.chenzhao during the Spring '10 term at Fudan University.

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