document.write( "Question 256883: 1. (2x^2 + x - 3)/9 times (x + 1)^2/(2x^2 + 5x + 3)\r
\n" ); document.write( "\n" ); document.write( "2. 1/(25 - y^2) divided by (6 - 3y)/y^2 - 7y + 10)\r
\n" ); document.write( "\n" ); document.write( "3. abc/(a^2 - 3a - 10) divided by a^2/(a^2 - 25) times (4 - a^2/9b^2 - 4 divided by (abc + 5bc)/(3ab - 2a)\r
\n" ); document.write( "\n" ); document.write( "4. (n^2 + 5n + 6)/(n^2 + 7n + 12 times (n^2 + 9n + 20/(n^2 + 11n + 30)
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Algebra.Com's Answer #188928 by richwmiller(17219)\"\" \"About 
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