SOLUTION: can i get assistance with this please i tried to solve i hope i am right? sqrt{{{7}}}(8sqrt{{{6}}}-3sqrt{{{7}}}) (sqrt{{{7}}}*8sqrt{{{6}}})-3*7sqrt{{{7}}} 8sqrt{{{42}}}-3*7sqr

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Question 81545: can i get assistance with this please i tried to solve i hope i am right?
sqrt(8sqrt-3sqrt)
(sqrt*8sqrt)-3*7sqrt
8sqrt-3*7sqrt
8sqrt-(7*7)
8sqrt-21
or will it be 8sqrt-7 i have to answers each time i work it, it is different but it is either or.

Answer by tutorcecilia(2152)   (Show Source): You can put this solution on YOUR website!

[use the distributive method to multiply}

[simplify any perfect square roots. =7]

[re-arrange the terms]

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