涓�冩暟瀛︾湡棰樺垎绫昏缁冣�斺�斾笓棰?/p>
14
锛氬浘褰㈢殑鐩镐技
涓�銆侀�夋嫨棰?/p>
1
锛庯紙閭甸槼锛夊鍥撅紝浠ョ偣
O
涓轰綅浼间腑蹇冿紝鎶娾柍
ABC
鏀惧ぇ涓哄師鍥惧舰鐨?/p>
2
鍊嶅緱鍒扳柍
A
鈥?/p>
B
鈥?/p>
C
鈥诧紝浠ヤ笅璇存硶涓敊璇殑
鏄?/p>
A
锛庘柍
ABC
鈭解柍
A
鈥?/p>
B
鈥?/p>
C
鈥?/p>
B
锛庣偣
C
銆佺偣
O
銆佺偣
C
鈥蹭笁鐐瑰湪鍚屼竴鐩寸嚎涓?/p>
C
锛?/p>
AO
鈭?/p>
AA
鈥?/p>
=1
鈭?/p>
2
D
锛?/p>
AB
鈭?/p>
A
鈥?/p>
B
鈥?/p>
銆愮瓟妗堛�?/p>
C
2
锛庯紙娓╁窞锛夊鍥撅紝鍦ㄧ煩褰?/p>
ABCD
涓紝
E
涓?/p>
AB
涓偣锛屼互
BE
涓鸿竟浣滄鏂瑰舰
BEFG
锛岃竟
EF
浜?/p>
CD
浜庣偣
H
锛?/p>
鍦ㄨ竟
BE
涓婂彇鐐?/p>
M
浣?/p>
BM
=
BC
锛屼綔
MN
鈭?/p>
BG
浜?/p>
CD
浜庣偣
L
锛屼氦
FG
浜庣偣
N
锛屾鍑犻噷寰楀湪銆婂嚑浣曞師鏈�嬩腑
鍒╃敤璇ュ浘瑙ｉ噴浜嗭紙
a
+
b
锛夛紙
a
锕?/p>
b
锛?/p>
=
a
2
锕?/p>
b
2
锛岀幇浠ョ偣
F
涓哄渾蹇冿紝
FE
涓哄崐寰勪綔鍦嗗姬浜ょ嚎娈?/p>
DH
浜庣偣
P
锛岃繛
缁?/p>
EP
锛岃鈻?/p>
EPH
鐨勯潰绉负
S
1
锛屽浘涓槾褰遍儴鍒嗙殑闈㈢Н涓?/p>
S
2
锛庤嫢鐐?/p>
A
锛?/p>
L
锛?/p>
G
鍦ㄥ悓涓�鐩寸嚎涓婏紝鍒?/p>
1
2
S
S
鐨勫�间负
A
锛?
2
2
B
锛?
2
3
C
锛?/p>
2
4
D
锛?
2
6
銆愮瓟妗堛�?/p>
C