<P>銆€銆€1銆佸叐鍊嬫鏁存暩(sh霉)鐨勬渶澶у叕绱勬暩(sh霉)鏄�6锛屾渶灏忓叕鍊嶆暩(sh霉)鏄�90锛屾豢瓒虫浠剁殑鍏╁€嬫鏁存暩(sh霉)绲勬垚鐨勫ぇ鏁�(sh霉)鍦ㄥ墠鐨勬暩(sh霉)灏嶅叡鏈�( )</P>
<P>銆€銆€A.0灏� B.1灏� C.2灏� D.3灏� E.浠ヤ笂閮戒笉灏�</P>
<P>銆€銆€绛旀锛欳</P>
<P>銆€銆€瑙ｆ瀽锛氭渶灏忓叕鍊嶆暩(sh霉)鍙互鍒嗚В鎴愭渶澶у叕绱勬暩(sh霉)鑸囧叐鍊嬩簰璩�(zh矛)鍥犳暩(sh霉)(m锛宯)鐨勪箻绌嶏紝鍓�90=6*m*n锛屽叾涓璵锛宯浜掕唱(zh矛)(m锛宯鐨勫叕绱勬暩(sh霉)鍙湁1)锛宮*n=15锛屾墍浠锛宯鐨勭祫鍚堢偤{15,1}锛寋5,3}锛屾墍姹傜殑姝ｆ暣鏁�(sh霉)鐐�6m锛�6n锛屽嵆{90,6}锛寋30,18}锛屼竴鍏�2灏�銆傜瓟妗堥伕C</P>
<P>銆€銆€2銆乤,b,c閮芥槸璩�(zh矛)鏁�(sh霉)锛宑鏄竴浣嶆暩(sh霉)锛屼笖a*b+c=1993锛岄偅涔坅+b+c鐨勫拰鏄�()</P>
<P>銆€銆€A.194 B.187 C.179 D.204 E.213</P>
<P>銆€銆€绛旀锛欰</P>
<P>銆€銆€瑙ｆ瀽锛歛,b,c閮芥槸璩�(zh矛)鏁�(sh霉)锛岃唱(zh矛)鏁�(sh霉)闄や簡2澶栭兘鏄鏁�(sh霉)锛屽a锛宐锛宑閮芥槸濂囨暩(sh霉)锛屽墖a*b+c鐐哄伓鏁�(sh霉)锛岃垏椤屽共姊濅欢涓嶇锛屾晠a,b,c蹇呮湁涓€鍊嬬偤2銆�</P>
<P>銆€銆€鑻鎴朾鐐�2锛屽墖2a+c=1993锛屽洜鐐篶鐐轰竴浣嶆暩(sh霉)锛�10浠ュ収(n猫i)鐨勫璩�(zh矛)鏁�(sh霉)鐐�3,5,7锛屽皪鎳�(y墨ng)姹傚緱a鐐�995,994,993閮戒笉鏄唱(zh矛)鏁�(sh霉)锛屼笉绗﹀悎瑕佹眰锛屽墖a鎴朾鐐�2涓嶆垚绔嬨€�</P>
<P>銆€銆€c蹇呯偤2锛屾鏅俛*b+2=1993锛宎*b=1991=11*181(姝よ檿鐢ㄥ埌琚�11鏁撮櫎鐨勬暩(sh霉)鐨勬€ц唱(zh矛))锛宎锛宐鍒嗗垾鐐鸿唱(zh矛)鏁�(sh霉)11,181锛宑=2锛屽緸鑰宎+b+c=11+181+2=194</P>
<P>銆€銆€3銆佹暣鏁�(sh霉)闄や互12鐨勪綑鏁�(sh霉)鐐�10.</P>
<P>銆€銆€(1)鏁存暩(sh霉)闄や互3鐨勪綑鏁�(sh霉)鏄�1 (2)鏁存暩(sh霉)闄や互4鐨勪綑鏁�(sh霉)鏄�2</P>
<P>銆€銆€A.姊濅欢(1)鍏呭垎锛屼絾姊濅欢(2)涓嶅厖鍒�銆�</P>
<P>銆€銆€B.姊濅欢(2)鍏呭垎锛屼絾姊濅欢(1)涓嶅厖鍒�銆�</P>
<P>銆€銆€C.姊濅欢(1)鍜�(2)鍠崹閮戒笉鍏呭垎锛屼絾姊濅欢(1)鍜�(2)鑱�(li谩n)鍚堣捣渚嗗厖鍒�銆�</P>
<P>銆€銆€D.姊濅欢(1)鍏呭垎锛屾浠�(2)涔熷厖鍒�銆�</P>
<P>銆€銆€E.姊濅欢(1)鍜�(2)鍠崹閮戒笉鍏呭垎锛屼絾姊濅欢(1)鍜�(2)鑱�(li谩n)鍚堣捣渚嗕篃涓嶅厖鍒�銆�</P>
<P>銆€銆€绛旀锛欳</P>
<P>銆€銆€瑙ｆ瀽锛�</P>
<P>銆€銆€4銆佽嫢m鏄竴鍊嬪ぇ浜�2鐨勬鏁存暩(sh霉)锛屽墖m3-m涓€瀹氭湁绱勬暩(sh霉)()</P>
<P>銆€銆€A.5 B.6 C.7 D.8 E.9</P>
<P>銆€銆€绛旀锛欱</P>
<P>銆€銆€瑙ｆ瀽锛歮3-m=(m-1)m(m+1)锛屽洜鐐簃&gt;2鐨勬暣鏁�(sh霉)锛屾墍浠�(m-1)m(m+1)鐐哄ぇ浜庣瓑浜�2鐨勪笁鍊嬬浉閯版暣鏁�(sh霉)鐨勪箻绌�锛屽叾涓嚦灏戞湁涓€鍊嬫鍋舵暩(sh霉)锛屼笖鍏朵腑鏈変竴鍊嬫槸3鐨勫€嶆暩(sh霉)锛屾墍浠3-m涓€瀹氭湁绱勬暩(sh霉)2*3=6.</P>