SOLUTION: Perform the indicated operations: 3sqrt[3] + 2sqrt[27] –sqrt[12]

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Question 146715: Perform the indicated operations:
3sqrt[3] + 2sqrt[27] –sqrt[12]
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
3sqrt[3] + 2sqrt[27] –sqrt[12]
=3sqrt(3)+2sqrt(9*3)-sqrt(4*3)
=3srqt(3)+6sqrt(3)-2sqrt(3)
=7sqrt(3)
.
Ed