document.write( "Question 653139: Please simplify: \r
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document.write( "1. -(2n-1)-(3n+2)+3 \r
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document.write( "Evaluate the following expression when a=2 and b=-1\r
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document.write( "2. 3a to the second power -b to the second power \n" );
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Algebra.Com's Answer #408255 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |