s3-ap-southeast-1.amazonaws.com · lÖi giai chon b d. {1;5}. 21: cho lìyi glai câu 20: cho a = {...

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Page 1: s3-ap-southeast-1.amazonaws.com · LÖi giai Chon B D. {1;5}. 21: Cho Lìyi glai Câu 20: Cho A = { 5; 6}. B. {1;2}. Tâp hqp (A\B) {2; bäng? D. Lòi gm Cau 1 b bäng hal tap hqp
Page 2: s3-ap-southeast-1.amazonaws.com · LÖi giai Chon B D. {1;5}. 21: Cho Lìyi glai Câu 20: Cho A = { 5; 6}. B. {1;2}. Tâp hqp (A\B) {2; bäng? D. Lòi gm Cau 1 b bäng hal tap hqp
Page 3: s3-ap-southeast-1.amazonaws.com · LÖi giai Chon B D. {1;5}. 21: Cho Lìyi glai Câu 20: Cho A = { 5; 6}. B. {1;2}. Tâp hqp (A\B) {2; bäng? D. Lòi gm Cau 1 b bäng hal tap hqp
Page 4: s3-ap-southeast-1.amazonaws.com · LÖi giai Chon B D. {1;5}. 21: Cho Lìyi glai Câu 20: Cho A = { 5; 6}. B. {1;2}. Tâp hqp (A\B) {2; bäng? D. Lòi gm Cau 1 b bäng hal tap hqp
Page 5: s3-ap-southeast-1.amazonaws.com · LÖi giai Chon B D. {1;5}. 21: Cho Lìyi glai Câu 20: Cho A = { 5; 6}. B. {1;2}. Tâp hqp (A\B) {2; bäng? D. Lòi gm Cau 1 b bäng hal tap hqp