SOLUTION: 5 Radical 18 i really don't get this i need all the help i can get asap This is Chapater 2-5 in Geometry thanks: Kayla

Algebra ->  Radicals -> SOLUTION: 5 Radical 18 i really don't get this i need all the help i can get asap This is Chapater 2-5 in Geometry thanks: Kayla      Log On


   

Question 127704: 5 Radical 18 i really don't get this i need all the help i can get asap This is Chapater 2-5 in Geometry
thanks: Kayla
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
5 Radical 18 i
= 5sqrt(9*2)i
= 5*3*sqrt(2)i
= 15sqrt(2)i
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Cheers,
Stan H.