PLEASE HELP LOGIC AND ALGORITHM NEED FAST PLEASE Propositio

PLEASE HELP : LOGIC AND ALGORITHM NEED FAST PLEASE

Propositional variables p, q and r shall be: p: The weather is bad. q: The trip is not cancelled, r: The trip is delayed. Evaluate compound propositions: The weather is good. The weather is not bad, but the trip is canceled. The weather is bad and the trip is canceled or delayed. The trip is either cancelled or delayed. The weather is good and the trip is not delayed. Propositional variables a, b and c refers: iPhone 7plus is great. I will save money. I shall gift iPhone to my dad. Express the compound propositions in simple English sentences: a doubleheadarrow c a b rightarrow c

Solution

4.

a)~p

b)~p-->~q

c)p^(~qvr)

d)~q v r

e)~p^~q

5.

1)If I phone 7plus is great only if I gift it to my dad.

2)If IPhone 7 plus is great and if it saves money then I gift it to my dad