1995
鍏ㄥ浗灏忓鏁板濂ユ灄鍖瑰厠璇曢棰勮禌棰勮禌锛?/p>
A
锛夊嵎
1.
璁＄畻锛?.4477梅0.0031锛?9.816脳10.25锛?/p>
36.114
锛?/p>
_________ .
2.
璁＄畻锛?/p>
_________ .
3.
鍦?/p>
"
鏁版暟脳绉戝
=
瀛︽暟瀛?/p>
"
绠楀紡涓紝
姣忎竴涓眽瀛椾唬琛ㄤ竴涓暟瀛?/p>
,
涓嶅悓鐨勬眽瀛椾唬琛ㄤ笉
鍚岀殑鏁板瓧
.
閭ｄ箞
"
鏁板
"
涓ゅ瓧浠ｈ〃鐨勪袱浣嶆暟鏄?/p>
_________ .
4.
鎴戜滑瑙勫畾锛岀鍙?quot;掳"浠ｈ〃閫夋嫨涓ゆ暟涓緝澶ф暟鐨勮繍绠楋紝渚嬪锛?
3.5掳2.9=2.9掳3.5=3.5.绗﹀彿"鈻?quot;琛ㄧず閫夋嫨涓ゆ暟涓殑杈冨皬鏁扮殑杩愮畻锛屼緥濡傦細
3.5鈻?.9=2.9鈻?.5=2.9銆?/p>
璇疯绠楋細
_________
銆?/p>
5.
鍦ㄥ彸鍥剧殑涓棿鍦嗗湀鍐呭～涓�涓暟
,
璁＄畻姣忎竴绾挎涓ょ鐨勪袱鏁颁箣宸?/p>
(
澶у噺灏?/p>
),
鐒跺悗
绠楀嚭杩欎笁涓樊鏁颁箣鍜?/p>
.
閭ｄ箞杩欎釜宸暟涔嬪拰鐨勬渶灏忓�兼槸
_________ .
6.
鍦ㄥ彸寮忕殑鏂规涓悇濉叆涓�涓暟瀛?/p>
,
浣垮叚浣嶆暟
11鈻♀枴11
鑳借
17
鍜?/p>
19
鏁撮櫎
,
閭ｄ箞
鏂规涓殑涓や綅鏁版槸
_________ .
7.
鍦ㄥ彸绀鸿〃涓
n
琛屾湁涓�涓暟
A,
鍦ㄥ畠鐨勪笅涓�琛?/p>
(
绗?/p>
n+1
琛?/p>
)
鏈変竴涓暟
B,
骞朵笖
A
鍜?/p>
B
鍦ㄥ悓涓�绔栧垪
.
濡傛灉
A+B=391,
閭ｄ箞
n=_________ .