Answer to Question #74712 in Discrete Mathematics for m hassan

Question

Let p, q, and r be the propositions
p : You get an A on the final exam.
q : You do every exercise in this book.
r : You get an A in this class.
Write these propositions using p, q, and r and logical connectives (including
negations).

a) You get an A in this class, but you do not do every exercise in this book.
b) You get an A on the final, you do every exercise in this book, and you get an A in
this class.
c) To get an A in this class, it is necessary for you to get an A on the final.
d) You get an A on the final, but you don’t do every exercise in this book;
nevertheless, you get an A in this class.
e) Getting an A on the final and doing every exercise in this book is sufficient for
getting an A in this class.
f) You will get an A in this class if and only if you either do every exercise in this
book or you get an A on the final.