; \ PHoNG GrAo DUC vA DAo r4o op rrnvr rRA cuor Hec rY t NArvr Hec 2ozz - 2023 rnANn pHo uAr otloNc Mdn: TOAN z Thdi gian ldm bdi: 90 phrit D0 bdi g6m: 19 c6u, trang Phffn 1: Tric nghiQm khich quan (3,0 rli6m) M5i cau sau ddy dAu c6 4lgachon,