document.write( "Question 1050564: If $\"+f%28x%2By%29+=+f%28x%29+%2B+f%28y%29+%2B+xy+%2B+1+\"$ for all real numbers x and y and $\"+f%281%29=1+\"$ , what is the value of $\"+f%2810%29+\"$ ? \n" ); document.write( "

Algebra.Com's Answer #666281 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%282%29=f%281%2B1%29=f%281%29%2Bf%281%29%2B1%2A1%2B1=1%2B1%2B1%2B1=4\"$
\n" ); document.write( " $\"f%283%29=f%282%2B1%29=f%282%29%2Bf%281%29%2B2%2A1%2B1=4%2B1%2B2%2B1=8\"$
\n" ); document.write( " $\"f%285%29=f%282%2B3%29=f%282%29%2Bf%283%29%2B2%2A3%2B1=4%2B8%2B6%2B1=19\"$
\n" ); document.write( " $\"f%2810%29=f%285%2B5%29=f%285%29%2Bf%285%29%2B5%2A5%2B1=19%2B19%2B25%2B1=64\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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