Question

Which of the following is an example of aset of like terms?a. {19y, 19, y}b. (18x, -X, 21x)c. {15, 20, 25y}d. {-2x, -2y, -2xy}

Answer 1

b. (18x, -X, 21x)

Explanation:

Like terms: Those that multiply the same coefficient, that is, the same variable.

In this question, in item b all terms multiply the same variable(x), so they are like terms.

b is the answer to this question.