已知M(2,0),N(0,2),点P满足MP = 1 2 MN ,O为坐标原点,则 OM • OP =______ 已知M(2,0),N(0,2),点P满足MP = 1 2 MN ,O为坐标原点,则 OM • OP =______ 发布时间:2024-08-03 09:25:05