document.write( "Question 175467: Define A@B to be A/B + (A x B). What is the value of 20@(4@2)? \n" ); document.write( "
Algebra.Com's Answer #130553 by Mathtut(3670)\"\" \"About 
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20@(4@2)
\n" ); document.write( "A=20
\n" ); document.write( "B=4@2
\n" ); document.write( ":
\n" ); document.write( "(20/(4@2))+20(4@2)
\n" ); document.write( ":
\n" ); document.write( "4@2
\n" ); document.write( "A=4
\n" ); document.write( "B=2
\n" ); document.write( ":
\n" ); document.write( "(20/((4/2)+(4))(2)+20((4/2)+4(2))
\n" ); document.write( ":
\n" ); document.write( "(20/10)+20(2+8)
\n" ); document.write( ":
\n" ); document.write( "2+200=202
\n" ); document.write( "
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