SOLUTION: 5 radical 18 + radical 5 + radical 18

Question 259721: 5 radical 18 + radical 5 + radical 18
Found 3 solutions by Alan3354, Fombitz, drk:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
radical 18, or =
add those up.
The sqrt(5) is separate.

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!

Answer by drk(1908)   (Show Source): You can put this solution on YOUR website!
sqrt(18) simplifies to 3sqrt(2)
sqrt(5) = sqrt(5)
--
we get

and then

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