Respuesta :

Answer: a

Step-by-step explanation:

[tex]a^{2}=a \cdot a\\a^{2}+ab=a(a+b)[/tex]

Therefore, the HCF is a.

Answer:

a

Step-by-step explanation:

Factorizing both terms :

  • a² = a × a
  • a² + ab = a × (a + b)

The HCF of the terms is a.