Question

Identify like terms. 3q, –3p, 3pq, –11pq.
3pq and –11pq
3q, –3p, and 3pq
3q and 3pq
–3p and 3pq

Answer 1

Like terms are terms that has the same set of variables (coefficients not necessarily equal). In this case, 3pq and –11pq are like terms.

Answer 2

wouldn't it be the first one?