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About paganinio

  • Birthday 06/26/1988

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  • Location
    Backstreet, Smallville
  • College Major/Degree
    High School Senior 2
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  • Meson

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Meson (3/13)



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  1. Hi, Could you help me with these problems please??


    1. Use Venn diagrams or membership table to demonstrates that:

    A U (B ∩ C)= (A U B) ∩ (A U C) is a true equation for any sets A, B, and C. If you use Venn diagrams , show the three circles overlapping and include a legend pointing out which set is represented by witch shaded regions.


    2. Find the best conclusion for this Lewis Carroll problem . The "best" conclusion is one which uses all of the given information.

    A. No one who is going to a party ever fails to brush his hair.

    B. No one looks fascinating , if he is untidy.

    C. Opium -eaters have no self-command.

    D.Everyone who has brushed his hair looks fascinating.

    E.No one wears white kid gloves unless he is going to a party.

    F. A person is always untidy if he/she has no self -command.


    Assign letters to the statements , write the premises using logic symbols , write a valid argument which leads to the best conclusion , then write the conclusion in words.


    3. Prove this statement : For all X ε { 2,4,6,8,12,10}, 3x +12 is an even number.


    Please help !!! Thanks(Headbang)

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