document.write( "Question 857154: If a∘b=a^b then 3∘2=3²=9
\n" ); document.write( "and if a∆b=a² then 5∆2=5²+2²=29
\n" ); document.write( "if 8∆x=17∘2 , find x \n" ); document.write( "

Algebra.Com's Answer #516532 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"8%2ADELTA%2Ax=8%5E2%2Bx%5E2\"$
\n" ); document.write( " $\"17+o+2=17%5E2=289\"$
\n" ); document.write( " $\"64%2Bx%5E2=289\"$
\n" ); document.write( " $\"x%5E2=225\"$
\n" ); document.write( " $\"x=+0+%2B-+15\"$ \n" ); document.write( "

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