1
浜屾鏍瑰紡
涓�銆佸鍓嶅弽棣?/p>
浜屻�佸鍏ョ洰鏍?/p>
1.
浜嗚В浜屾鏍瑰紡鐨勬蹇碉紝鑳藉垽鏂竴涓紡瀛愭槸涓嶆槸浜屾鏍瑰紡銆?/p>
2.
鎺屾彙浜屾鏍瑰紡鏈夋剰涔夌殑鏉′欢銆?/p>
3.
鎺屾彙浜屾鏍瑰紡鐨勫熀鏈�ц川锛?/p>
a
鈮?锛?/p>
a
鈮?锛夊拰
(
a
)
2
=
a
(
a
鈮?).鍜?/p>
a
a
飥?/p>
2
閲嶇偣锛氱悊瑙ｅ苟鎺屾彙浜屾鏍瑰紡鏈夋剰涔夌殑鏉′欢銆?/p>
涓夈�佽嚜涓诲涔?/p>
瀛︿竴瀛︼細鑷富棰勪範鏁欐潗
P156~P157
鐨勫唴瀹癸紝瀹屾垚涓嬮潰鍚勯銆?/p>
璇曚竴璇曪細
1.
姣忎竴涓瀹炴暟
a
鏈変笖鍙湁
_______
涓钩鏂规牴锛屽叾涓竴涓钩鏂规牴鏄?/p>
_______,
璁颁綔
_______,
绉板畠涓?/p>
a
鐨勭畻鏈钩鏂规牴
,
鍙︿竴涓钩鏂规牴鏄?/p>
_________
銆?/p>
2. 0
鐨勫钩鏂规牴鏄?/p>
_________
锛岃浣?/p>
0
锛?/p>
0
=_________
銆?/p>
3.
鎴戜滑鎶婂舰濡?/p>
________(
a
鈮?
)
鐨勫紡瀛愬彨鍋氫簩娆℃牴寮忋�?/p>
4.
浜屾鏍瑰紡
a
鏈夋剰涔夌殑鏉′欢鏄?/p>
__________
锛?/p>
a
鏄竴涓?/p>
_________
鏁般�?/p>
鍥涖�佸悎浣滄帰绌?/p>
閫変竴閫夛細宸茬煡鍚勫紡锛氣憼
1
2
飥?/p>
a
,
鈶?/p>
3
飥?/p>
x
,
鈶?/p>
a
,
鈶?/p>
b
(
b
鈮?
),
鈶?/p>
2
)
1
(
飥?/p>
x
鈶?
4
2
飥?/p>
x
(
x
鈮?),鈶?/p>
5
,
鈶?/p>
x
2
(
x
>0);
鏄簩娆℃牴寮忕殑鏈?/p>
______________________.
璁竴璁細褰?/p>
x
鏄�庢牱鐨勫疄鏁版椂锛屼簩娆℃牴寮?/p>
2
飥?/p>
x
鍦ㄥ疄鏁拌寖鍥村唴鏈夋剰涔夛紵
銆愬綊绾虫�荤粨銆?/p>
1.
褰㈠
_________
)
0
(
飩?/p>
a
鐨勫紡瀛愬彨鍋氫簩娆℃牴寮忋�?/p>
鈥?
鈥濈О涓?/p>
___________
锛?/p>
鈥?
鈥濅笅鐨勬暟
鍙仛
______________
銆?/p>
2.
浜屾鏍瑰紡鐨勪袱涓姹傦細鈶村繀椤诲惈鏈?/p>
___________
锛屽嵆鏍规寚鏁颁负
_______
锛涒懙鍦ㄤ簩娆℃牴寮忎腑锛?/p>
琚紑鏂规暟鍙互鏄暟锛屼篃鍙互鏄崟椤瑰紡銆佸椤瑰紡銆佸垎寮忕瓑锛屼絾蹇呴』鏄?/p>
____________
銆?/p>
3.
浜屾鏍瑰紡鏈夋剰涔夌殑鏉′欢锛氱敱绠楁湳骞虫柟鏍圭殑鎰忎箟鍙煡锛屽綋
a
鈮?
鏃讹紝
a
鏈夋剰涔夛紝鏄簩娆℃牴
寮忋�傛墍浠ヨ浣夸簩娆℃牴寮忔湁鎰忎箟锛屽彧瑕佷娇
____________
涓洪潪璐熸暟銆?/p>
濉?/p>
涓�
濉?/p>
锛?/p>
1.
2
)
(
a
=_______
)
0
(
飩?/p>
a
,
鍒?/p>
鐢?/p>
杩?/p>
涓?/p>
鎬?/p>
璐?/p>
鍙?/p>
浠?/p>
姹?/p>
浜?/p>
娆?/p>
鏍?/p>
寮?/p>
鐨?/p>
骞?/p>
鏂?/p>
锛?/p>
濡?
2
)
5
(
=________;
2
)
2
2
(
=_______
飩?/p>
2
)
2
(
=____________.
2.
鏁欐潗
P131
鍋氫竴鍋氬唴瀹广�?/p>
(
鐩存帴濉湪鏁欐潗涓婏級
3.
2
a
=______(
a
鈮?
),
鎯充竴鎯筹細褰?/p>
鏃?/p>
0
飥?/p>
a
锛?/p>
2
a
=_______.
鍗?/p>
a
a
飥?/p>
2
=_________
浜斻�佸睍绀轰氦娴?/p>