(p+q)(p+r),(q+r)(r+q),(r+q)(p+q)
Find .L.C.M.
Question 7 (b)
Identify like terms in the following:
10pq, 7p, 8q, −p2q2, −7qp, −100q, −23, 12q2p2, −5p2, 41, 2405p, 78qp, 13p2q, qp2, 701p2