Respuesta :

ghaithgh

Answer:

The choice 2.

[tex]b \sqrt{a} [/tex]

Step-by-step explanation:

[tex] \sqrt{a {b}^{2} } = \sqrt{a} \times \sqrt{ {b}^{2} } = \sqrt{a} \times b \\ \\ = b \sqrt{a} [/tex]