Answer :

uhssma
rad 18 = rad 9x2
the square root of 9 is 3, so we keep that outside of the radical, left with 2 inside the radical.
the answer would be :
3 radical 2
hope this helped! x

Answer:

You can!

It's 2\sqrt{3\\

Step-by-step explanation:

18 = 2*9

\sqrt{18} = 2\sqrt{3\\

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