Question

Find the like terms in the expression y + 1.2y + 1.2z.

• y and 1.2y
• 1.2y and 1.2z
• y and 1.2z
• y, 1.2y, and 1.2z

Answer 1

Like terms are the terms that consist of equal variable and of the same exponent.

The like terms are:

y , 1.2 y