SOLUTION: Help me solve this please: 5 sqrt(27) + sqrt(75) + sqrt(3)

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Question 573044: Help me solve this please:
5 sqrt(27) + sqrt(75) + sqrt(3)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
5 sqrt(27) + sqrt(75) + sqrt(3)
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= 5 sqrt(9*3) + sqrt(25*3) + sqrt(3)
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= 5*3sqrt(3) + 5sqrt(3) + sqrt(3)
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= (15+5+1)sqrt(3)
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= 21sqrt(3)
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cheers,
stan H.