Answer:

1. 3²y² & 4x²y² = Not

2. 4a²b³c² & sa²b⁴c³ = Not

3. 5k³ & 3k⁵ = Not

4. 7m⁵ & 5m⁵ = Like terms

5. 8g⁷ & 7g⁸ = Not

*NOTE!!

always remember like terms are defined as the terms that contain the same variable which is raised to the same power. In algebraic like terms, only the numerical coefficients can vary. while Unlike terms does not have the same literal coefficients, and cannot be raised to the same power are called, unlike terms..

Step-by-step explanation:

1. 5+4 = 9

2. 5 + (-4) = 1

3. -5 + (-4) = -9

4. -5 + (-4) = -9

5. 5 - 4 = 1

6. -5 - 4 = -9

7. -5 - (-4) = -1

8. 5- ( -4 ) = 9

9. 4 - 5 = -1

10. 5 - (-5) = 10

Practice Math Always!!