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 #627618 by addingup(3677) $\"\"$ $\"About$

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(x^2+y^2)=25 take the square root on both sides:
\n" ); document.write( "x+y= 5
\n" ); document.write( "(x+y)2^2 and since x+y= 5:
\n" ); document.write( "5(2)^2= 5(4)= 20 \n" ); document.write( "

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