document.write( "Question 653139: Please simplify: \r
\n" ); document.write( "\n" ); document.write( "1. -(2n-1)-(3n+2)+3 \r
\n" ); document.write( "\n" ); document.write( "Evaluate the following expression when a=2 and b=-1\r
\n" ); document.write( "\n" ); document.write( "2. 3a to the second power -b to the second power
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Algebra.Com's Answer #408255 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "\"-1%2A%282n-1%29+-1%2A%283n%2B2%29+%2B+3\" |Removing Parenthesis and combining Like Terms
\n" ); document.write( "\"-2n+%2B+1+-+3n+-+2+%2B+3+=+-5n+%2B+2+\"\r
\n" ); document.write( "\n" ); document.write( "\"3a%5E2+-+b%5E2\" | Evaluating expression when a=2 and b=-1
\n" ); document.write( "\"3%282%29%5E2+-+%28-1%29%5E2+=+11\" \n" ); document.write( "
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