2015经济类联考数学模拟一（41-45）
41.http://file.koolearn.com/2014/0118/20140118125636397.gif
(1)
http://file.koolearn.com/2014/0118/20140118125636228.gif
(2)
http://file.koolearn.com/2014/0118/20140118125637743.gif
42.
http://file.koolearn.com/2014/0118/20140118125637200.gif
(1)
http://file.koolearn.com/2014/0118/20140118125638140.gif
(2)
http://file.koolearn.com/2014/0118/20140118125638790.gif
43.
http://file.koolearn.com/2014/0118/20140118125639562.gif
(1)
http://file.koolearn.com/2014/0118/20140118125639248.gif
满足
http://file.koolearn.com/2014/0118/20140118125639104.gif
(2)
http://file.koolearn.com/2014/0118/20140118125639248.gif
满足
http://file.koolearn.com/2014/0118/20140118125640370.gif
44.不等式
http://file.koolearn.com/2014/0118/20140118125640517.gif
无解
(1)
http://file.koolearn.com/2014/0118/20140118125641230.gif
(2)
http://file.koolearn.com/2014/0118/20140118125641803.gif
45.方程
http://file.koolearn.com/2014/0118/20140118125642653.gif
有无穷多解 (1)
http://file.koolearn.com/2014/0118/20140118125642955.gif
(2)
http://file.koolearn.com/2014/0118/20140118125643397.gif
参考答案
1A 2A 3B 4A 5D 6C 7C 8D 9C 10B
11C 12E 13E 14B 15C 16B 17C 18D 19A 20D
21C 22C 23B 24C 25A 26C 27D 28C 29E 30C
31D 32C 33B 34A 35A 36A 37E 38D 39E 40D
41E 42C 43C 44A 45A
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