Is the following argument valid? Explain why or not. You can use your intuitions here.

Today is Friday.

Therefore, tomorrow is Saturday.

$($b$)$ Represent the following argument using propositional logic:

Today is Friday.

Therefore, tomorrow is Saturday.

Is the argument valid in propositional logic? That is$,$ represent the proposition $$Today is Friday.$$ and the proposition $$Tomorrow is Saturday.$$ using symbols like P$,$ Q$,...$ and logical connectives $,,,$ and then check if the argument is valid using a truth table.