document.write( "Question 1044885: Simplify \"2%2Asqrt%2812%29-2%2Asqrt%2836%29\"\"%22%22=%22%22\" \n" ); document.write( "
Algebra.Com's Answer #660308 by Edwin McCravy(20059)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Use two principles of square roots:\r\n" );
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document.write( "1. \"sqrt%28A%2AB%29\"\"%22%22=%22%22\"\"sqrt%28A%29%2Asqrt%28B%29\", if A and B are real and non-negative.\r\n" );
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document.write( "2. \"sqrt%28A%5E2%29\"\"%22%22=%22%22\"\"A\" if A is real and non-negative\r\n" );
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document.write( "\"2%2Asqrt%2812%29-2%2Asqrt%2836%29\"\"%22%22=%22%22\"\r\n" );
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document.write( "\"2%2Asqrt%284%2A3%29-2%2Asqrt%286%5E2%29\"\"%22%22=%22%22\"\r\n" );
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document.write( "\"2%2Asqrt%284%29%2Asqrt%283%29-2%2A6\"\"%22%22=%22%22\"\r\n" );
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document.write( "\"2%2Asqrt%282%5E2%29%2Asqrt%283%29-12\"\"%22%22=%22%22\"\r\n" );
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document.write( "\"2%2A2%2Asqrt%283%29-12\"\"%22%22=%22%22\"\r\n" );
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document.write( "\"4%2Asqrt%283%29-12\"\r\n" );
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document.write( "Edwin
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