16. (本题满分13分)
15.(本题满分12分)
13._________________ 14._______________
9._______________ 10.____________ 11.______________ 12.___________
5._______________6.______________7._______________ 8.____________
1.________________2._____________3._______________ 4.____________
(本小题满分10分)设求的最大值.
江苏通州市高三第四次统一检测
数学试题(答卷)
6.(不等式选讲)
(2)设与圆相交与两点,求点到两点的距离之积.