document.write( "Question 190303: Hi!\r
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document.write( "I need some help in performing this indicated operation and simplifying it:\r
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document.write( "(a + 1)/2 - (a - 1)/2\r
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document.write( "thanks! \n" );
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Algebra.Com's Answer #142823 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! (a+1-a+1)/2 = 2/2 = 1 \n" ); document.write( " |