SOLUTION: Simplify the radical expression. Show all your steps. Sqrt363-3sqrt27 .i usually dont ask for help but im not sure how to do this and if i get it wrong i am going to fail the test.

Algebra ->  Radicals -> SOLUTION: Simplify the radical expression. Show all your steps. Sqrt363-3sqrt27 .i usually dont ask for help but im not sure how to do this and if i get it wrong i am going to fail the test.      Log On


   



Question 1003330: Simplify the radical expression. Show all your steps. Sqrt363-3sqrt27 .i usually dont ask for help but im not sure how to do this and if i get it wrong i am going to fail the test.... any help is appreciated first time using this so im not sure exactly how it works.
Found 3 solutions by stanbon, mananth, MathLover1:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Simplify the radical expression. Show all your steps.
Sqrt363-3sqrt27
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= sqrt(3*121) - 3sqrt(3*9)
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= sqrt(121)*sqrt(3) - 3*sqrt(9)*sqrt(3)
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= 11*sqrt(3) - 3*3*sqrt(3)
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= 11sqrt(3) - 9sqrt(3)
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= 2sqrt(3)
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Cheers,
Stan H.
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Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
Sqrt363-3sqrt27 .i

sqrt%28363%29-3+sqrt%2827%29

11sqrt%283%29-3%2A3sqrt%283%29

11sqrt%283%29-9sqrt%283%29

2sqrt%283%29


Answer by MathLover1(20850) About Me  (Show Source):