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Math Help - Logic problem

  1. #1
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    Oct 2007
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    Logic problem

    Hi,

    I have to write this sentence in symbolic form.

    Let
    p=Jessica passed math
    q=Jessica does her homework
    r=Jessica got a new car

    The sentence is:

    It is not the case that Jessica passed math and she does her homework.

    Thanks
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  2. #2
    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by nicole0714 View Post
    Hi,

    I have to write this sentence in symbolic form.

    Let
    p=Jessica passed math
    q=Jessica does her homework
    r=Jessica got a new car

    The sentence is:

    It is not the case that Jessica passed math and she does her homework.

    Thanks
    we want to negate the statement P \cap Q, can you do that? (Hint: Use DeMorgan's laws)
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