Yahoo Answers: Answers and Comments for Negate and Simplify? [Mathematics]
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From Anonymous
enUS
Sun, 14 Oct 2018 05:07:59 +0000
3
Yahoo Answers: Answers and Comments for Negate and Simplify? [Mathematics]
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https://answers.yahoo.com/question/index?qid=20181014050759AAI2jLA
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From MyRank: Given,
https://answers.yahoo.com/question/index?qid=20181014050759AAI2jLA
https://answers.yahoo.com/question/index?qid=20181014050759AAI2jLA
Sun, 14 Oct 2018 10:23:53 +0000
Given,

From cmcsafe: Negate
¬(p∨q∨(¬p∧¬q∧r))=
As¬(p∨q)=¬p∧¬q
=¬p∧¬...
https://answers.yahoo.com/question/index?qid=20181014050759AAI2jLA
https://answers.yahoo.com/question/index?qid=20181014050759AAI2jLA
Sun, 14 Oct 2018 08:46:44 +0000
Negate
¬(p∨q∨(¬p∧¬q∧r))=
As¬(p∨q)=¬p∧¬q
=¬p∧¬q∧¬(¬p∧¬q∧r)=
Simplify
=¬p∧¬q∧(p∨q∨¬r)=
As a∧(b∨c)=(a∧b)∨(a∧c)
=(¬p∧¬q)∧(p∨q)∨(¬p∧¬q∧¬r)=
As (¬p∧¬q)∧(p∨q)=False
=(¬p∧¬q∧¬r)=
=¬(p∨q∨r)