document.write( "Question 1090191: Hi can somebody please help me with this? \n" );
document.write( "Simplify the following and state any restrictions on the variables.\r \n" );
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document.write( "A) \frac{a + 3}{a + 1} : \frac{a^{2} - 2 a - 15}{a^{2} + 5 a + 6}\r \n" );
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document.write( "B) \frac{x - 4}{x - 2} \cdot \frac{2}{x^{2} - 3 x - 4} - \frac{3}{x + 1}\r \n" );
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document.write( "Thank you so very much! \n" );
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