Question

(p+q)(p+r), (q+r)(r+p), (r+p)(p+q)​

Answer 1

ANSWER..

=p(p+r)+q(p+r)+q(r+p)+r(r+p)+r(p+q)+p(p+q)

=p½+pr+qp+qr+qr+qp+r½+rp+rp+rq+p½+pq

=2p½+3rp+3pq++3pr+r½