If p is true, q is true, and r is false, find the truth value of the statement ~[(pvq)<->(p^~r)] true or false

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Q: pVq Select the argument that is invalid.

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Q: If the bi-conditional is true, then the conditional and converse must also be true. O True O False

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Q: How many are false when the truth table of (pVq) ^ ~ r is constructed?

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Q: Prove using truth table

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Q: If statement A is true and statement B is False what is truth table for A—-&gt; BTrue or false

A: Truth table for A--&gt;B :

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Q: what is another  proposition that is equal to p-->(q^r^s) but only using a negation ~ symbol and ^…

A: We get the another proposition by using rules of inference

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Q: 4. Show that (p--> r) ^ (q-->r) and (p v q)-->r are logically equivalent without truth table.

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Q: 16. Here are two truths and a lie about similar figures. Which is the lie?

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Q: Give a conditional proof of validity for the argument

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A: Given information- Proportion of adults who liked the movie = 80/100 = 0.80 Proportion of adults who…