A:That sounds great.
B:Sorry,I don't know.
C:No,it's relaxing.
(1)计算:(3﹣2014)0+|﹣tan45°|﹣(12)﹣1+8
(2)解方程:2xx-1+11-x=3.
过点0,1的直线与圆x2+y2=4相交于A,B两点,则AB的最小值为( )