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sqrt(49-2*b+sqrt(4*b^2+a-sqrt(a^2 and a ans b are positive numbers?

 Oct 17, 2014

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 #1
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Where do the right parentheses belong?

 Oct 17, 2014
 #1
avatar+23255 
+5
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Where do the right parentheses belong?

geno3141 Oct 17, 2014

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