document.write( "Question 936639: Hello, I need here some help. I really don't get the \"thing\" this type of problems want me to get. I generally don't understand them. Could you help me?\r
\n" ); document.write( "\n" ); document.write( "Here it is: \"If a>0 and b>0, compare: A. a+b B. sqrt(a^2+b^2)\"\r
\n" ); document.write( "\n" ); document.write( "Here the possible answers are: \"A\" if A is greater. \"B\" if B is greater. \"C\" if both are equal, and \"D\" if there's not enough information to solve the problem.
\n" ); document.write( "Can you explain it to me?\r
\n" ); document.write( "\n" ); document.write( "Thank you in advance.
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Algebra.Com's Answer #570097 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"If a>0 and b>0, compare: A. a+b B. sqrt(a^2+b^2)\"\r
\n" ); document.write( "\n" ); document.write( "Here the possible answers are: \"A\" if A is greater. \"B\" if B is greater. \"C\" if both are equal, and \"D\" if there's not enough information to solve the problem.
\n" ); document.write( "Can you explain it to me?
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\n" ); document.write( "Square both the values A & B
\n" ); document.write( "A. (a+b)^2 = a^2 + 2ab + b^2
\n" ); document.write( "B. (sqrt(a^2+b^2))^2 = a^2 + b^2
\n" ); document.write( "-----
\n" ); document.write( "A^2 is greater by 2ab --> a+b is greater (by how much is not known)
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