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第二讲 集合与逻辑(二)

数学. 第二讲 集合与逻辑(二). 【 链结高考 】. 1.(2004· 全国卷四- 1) 已知集合 M = {0 , 1 , 2} , N = {x|x = 2a , a∈M} , 则集合 M∩N = ( ) A.{0} B.{0 , 1} C.{1 , 2} D.{0 , 2}. 答案: D. 解 : 由 N = {0,2,4 }, 得 M∩N = {0,2} 故选 D. 答案: D. 答案: A. 答案: B. 答案: C. 答案: A. 答案: D. 答案: A. 答案: B. 答案: D. 答案: A.

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第二讲 集合与逻辑(二)

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  1. 数学

  2. 第二讲 集合与逻辑(二)

  3. 【链结高考】 1.(2004·全国卷四-1) 已知集合M={0,1,2},N={x|x=2a,a∈M}, 则集合 M∩N=( ) A.{0} B.{0,1} C.{1,2} D.{0,2} 答案:D 解: 由N={0,2,4 },得 M∩N={0,2} 故选 D .

  4. 答案:D

  5. 答案:A

  6. 答案:B

  7. 答案:C

  8. 答案:A

  9. 答案:D

  10. 答案:A

  11. 答案:B

  12. 答案:D

  13. 答案:A

  14. 答案:A

  15. 答案:{1,2,5}

  16. 答案:④

  17. 谢谢大家! 同学们再见!

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