SOLUTION: In the directions of my homework assignment it states for me to " Simplify the radicals and combine any like terms. Assume all variables represent positive real numbers." The qu

Question 106883: In the directions of my homework assignment it states for me to " Simplify the radicals and combine any like terms. Assume all variables represent positive real numbers."
The questions I am having trouble understanding is this::
7 (square root bracket) 3 - 2 (square root bracket) 18
I am not sure as to how to do a square root sign on my keyboard I hope that I amde it clear enough to get a visual picture of what the problem looks like please send it back if I did not and I will try my best to make a little bit clearer
Answer by ptaylor(2198) (Show Source): You can put this solution on YOUR website!
rewrite as follows:
and this equals:
and this should be about it
Hope this helps---ptaylor
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