document.write( "Question 1011843: xy=12, (x^2+y^2)=25 then what is the value of (x+y)2^2 \n" ); document.write( "

Algebra.Com's Answer #627642 by MathTherapy(10552) $\"\"$ $\"About$

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xy=12, (x^2+y^2)=25 then what is the value of (x+y)2^2
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document.write( "Observing , it's obvious that x and y MUST be 3 and 4
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document.write( "Likewise x and y MUST be 3 and 4 as xy = 12\r
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document.write( "Proving this, we get:
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document.write( " --------> , which becomes: 25 + 2(12) = 25 + 24 = 49
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document.write( "Since , then x + y = 7 ------ Square root of each side was taken\r
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document.write( "I don’t know what  means but you should be able to determine what’s needed since it was found that: 
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document.write( " & , and the following were given:  &  \n" );
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