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hungphamthanh705
2 năm trước
Viết các biểu thức sau dưới dạng lũy thừa của một số hữu tỉ: 12 mũ 8 nhân 3 mũ 8 12 mũ 5 chia 3 mũ 5 16 mũ 3 nhân 2 mũ 5 13 mũ 8 nhân 25 mũ 4 8 mũ 2 nhân 121 mũ 3
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1,In the city there are more job opportunities than in the countryside. A.In the countryside there are less job opportunities than in the city. B.In the countryside there are few job opportunities than in the city. C. In the countryside there are fewer job opportunities than in the city. D. In the countryside there are little job opportunities than in the city 2,Has her brother lived in Dharavi slum for years? A.Her brother has lived in Dharavi slum for years, hasn’t he? B. Her brother has lived in Dharavi slum for years, has he? C. Her brother has lived in Dharavi slum for years, doesn’t he? D. Her brother has lived in Dharavi slum for years, does he? 3,The wind was cold this morning, but we went for a walk. A.Despite being cold this morning, we went for a walk. B.Despite the cold wind this morning, we went for a walk. C. Despite going for a walk, the wind was cold this morning. D. A& B are correct 4,They will rebuild this bridge at the end of next year. A. This bridge will be rebuilded at the end of next year . B. This bridge will be rebuilt at the end of next year . C. This bridge will be rebuilding at the end of next year D. This bridge is rebuilt at the end of next year 5,38. This is one of their friends. A. This is a friends of theirs B. This is a friend of theirs C. This is a friend of their D. This is one of friends of theirs

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