Symbolize the following argument using the symbols for simple statements and logical operators discussed in chapter 6.   If it is not the case that humans have free-will then God is to...

Lets say I have :   200 fruits in total 90 apples 110 oranges   Now I want to give them to 2 persons    Person 1 = 120 fruits, He wants 120 fruits...

Four friends (one is named Sara) drove to the grocery store to buy their favorite food and drink. Two sat in the front seat, and two sat in the back seat. Each bought a different food (one bought...

Which of the following formulae represent f?   Select one or more: A. (P ^ Q) v (Q ^ R) B. (¬P ^ ¬Q ^ R) v (P ^ Q ^ ¬R) C. (Q → P) v (R → Q) D. (R → (¬P ^ ¬Q))...

Anyone know if this statement is valid or invalid?  C→ (A v ~B) / (~A → D) → E / B v ~ D // C → E

A health company is to see 14 new patients per week. Each patient will be a part of a 12 week program whereby they see a specialist every other week for an hour. Over the year, what is the maximum...

Some Libraries periodically have an "Amnesty Week," during which people can bring back overdue books without paying a fine. Last month, five patrons of the Teaneck Public Library took advantage...

An album contains photos picturing 7 friends: Al, Billy, Christina,Delores, Ed, Fiona, and Gloria. The friends appear either alone or in groups with one another, in accordance with the following:...

hire x for 1500 with 100% certainly x will get 350 waived. What is total difference(based on this expectation)between what y will pay if x does not get 350 waived? Is it 350 or 700?

It s about the proof  lesson  in logic that i am struggling with.

They have given (X + Y). (X + Z) = X + Y. Z . You can use it or not. Thanx.