Respuesta :

Answer:

3√2u

Step-by-step explanation:

18 = 9 · 2 = 3 · 3 · 2

√18u = 3√2u

Algebra

Prime Factorize 18

[tex] \sqrt{ {3}^{2} } \sqrt{2} \sqrt{u} [/tex]

Cancel out the square root of three squared

[tex]3 \sqrt{2} \sqrt{u} [/tex]

Then multiply the two square rooted and u square rooted.

[tex]3 \sqrt{2u} [/tex]