document.write( "Question 1054946: Let a*b=(-1)^ab
\n" ); document.write( "Let c#d=(c)^d^2
\n" ); document.write( "Compute
\n" ); document.write( "(5*-3)+(2#-2)
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Algebra.Com's Answer #670149 by Alan3354(69443)\"\" \"About 
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What does the # mean? \n" ); document.write( "
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