1
绗叚鍛?/p>
杞寲鍗曚綅鈥?/p>
1
鈥?/p>
锛堜竴锛?/p>
涓撻绠�鏋?/p>
锛?/p>
鎶婁笉鍚岀殑鏁伴噺褰撲綔鍗曚綅鈥?/p>
1
鈥?/p>
锛屽緱鍒扮殑鍒嗙巼鍙互鍦ㄤ竴瀹氱殑鏉′欢涓嬭浆鍖栥�?/p>
濡傛灉鐢叉槸涔欑殑
a
b
锛屼箼鏄笝鐨?/p>
c
d
锛屽垯鐢叉槸涓欑殑
ac
bd
锛涘鏋滅敳鏄箼鐨?/p>
a
b
锛屽垯涔欐槸鐢茬殑
b
a
锛?
濡傛灉鐢茬殑
a
b
绛変簬涔欑殑
c
d
锛屽垯鐢叉槸涔欑殑
c
d
梅
a
b
锛?/p>
bc
ad
锛屼箼鏄敳鐨?/p>
a
b
梅
a
b
锛?/p>
ad
bc
銆?/p>
渚嬮
1
銆?/p>
涔欐暟鏄敳鏁扮殑
2
3
锛屼笝鏁版槸涔欐暟鐨?/p>
4
5
锛屼笝鏁版槸鐢叉暟鐨勫嚑鍒嗕箣鍑狅紵
2
3
脳
4
5
锛?/p>
8
15
缁冧範
1
1.
涔欐暟鏄敳鏁扮殑
3
4
锛屼笝鏁版槸涔欐暟鐨?/p>
3
5
锛屼笝鏁版槸鐢叉暟鐨勫嚑鍒嗕箣鍑狅紵
2.
涓�鏍圭瀛愶紝绗竴娆℃埅鍘诲叏闀跨殑
1
4
锛岀浜屾鎴幓浣欎笅鐨?/p>
1
2
锛屼袱娆″叡鎴幓鍏ㄩ暱鐨勫嚑鍒嗕箣