Is the following valid or invalid? (show by using a truth table).
If Rick gains employment, then Rick will earn a paycheck. p->q
If Rick earns a paycheck, then Rick will be excited. q->r
Rick gains employment. p
Rick will be excited. r
what is my final statement? Which is correct before completing my truth table?
[p^(p->q)]^(q->r) or is it [p^(p->q)]^r