Question

In Exercises 33–50, (a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If I can get my child to preschool by 8:45 a.m., then I can take the 9:00 a.m. class. If I can take the 9:00 a.m. class, then I can be done by 2:00 p.m.

Answer 1

something might be missing. this is just
\[p\to q\]
\[q\to r\]

Answer 2

hey something is missing