document.write( "Question 975631: Simplify. Assume all variables represent nonzero integers.\r
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\n" ); document.write( " 3(3^q+4)\r
\n" ); document.write( "\n" ); document.write( "The book's answer was 2/27 but I don't know how to solve it.
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Algebra.Com's Answer #597344 by Edwin McCravy(20059)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"%283%5E%28q%2B3%29+-+3%5E2%283%5Eq%29%29%2F%283%283%5E%28q%2B4%29%29%29\"\r\n" );
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document.write( "We add the exponents of 3 in the SECOND terms on top, which are 2 and q,\r\n" );
document.write( "we get:\r\n" );
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document.write( "\"%283%5E%28q%2B3%29+-+3%5E%282%2Bq%29%29%2F%283%283%5E%28q%2B4%29%29%29\"\r\n" );
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document.write( "Change the 3 in the bottom to 31\r\n" );
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document.write( "\"%283%5E%28q%2B3%29+-+3%5E%282%2Bq%29%29%2F%283%5E1%283%5E%28q%2B4%29%29%29\"\r\n" );
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document.write( "Then add the exponents of 3 in the bottom:\r\n" );
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document.write( "\"%283%5E%28q%2B3%29+-+3%5E%282%2Bq%29%29%2F%283%5E%28q%2B5%29%29\"\r\n" );
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document.write( "Then make this into two fractions:\r\n" );
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document.write( "\"%283%5E%28q%2B3%29%29%2F%283%5E%28q%2B5%29%29\"\"%22%22-%22%22\"\"%283%5E%282%2Bq%29%29%2F%283%5E%28q%2B5%29%29\"\r\n" );
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document.write( "Subtract exponents of 3 in the fractions:\r\n" );
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document.write( "\"3%5E%28%28q%2B3%29-%28q%2B5%29%29\"\"%22%22-%22%22\"\"3%5E%28%282%2Bq%29-%28q%2B5%29%29\"\r\n" );
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document.write( "Simplify the exponents:\r\n" );
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document.write( "\"3%5E%28q%2B3-q-5%29\"\"%22%22-%22%22\"\"3%5E%282%2Bq-q-5%29\"\r\n" );
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document.write( "\"3%5E%28-2%29\"\"%22%22-%22%22\"\"3%5E%28-3%29\"\r\n" );
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document.write( "Get rid of the negative exponents by putting them in the\r\n" );
document.write( "denominators with positive exponents:\r\n" );
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document.write( "\"1%2F3%5E2\"\"%22%22-%22%22\"\"1%2F3%5E3\"\r\n" );
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document.write( "\"1%2F9\"\"%22%22-%22%22\"\"1%2F27\"\r\n" );
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document.write( "Get an LCD of 27\r\n" );
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document.write( "\"%281%2A3%29%2F%289%2A3%29\"\"%22%22-%22%22\"\"1%2F27\"\r\n" );
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document.write( "\"3%2F27\"\"%22%22-%22%22\"\"1%2F27\"\r\n" );
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document.write( "\"2%2F27\"\r\n" );
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document.write( "Edwin

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