document.write( "Question 477085: simplify the following expression\r
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Algebra.Com's Answer #327071 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%28-6+%29%2A+sqrt%28-42%29\"\r
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\n" ); document.write( "\n" ); document.write( "=\"sqrt%28%28-1%296+%29%2A+sqrt%28%28-1%296%2A7%29\"\r
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\n" ); document.write( "\n" ); document.write( "=\"i%2Aisqrt%286%29%2A+sqrt%286%29%2Asqrt%287%29\"\r
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\n" ); document.write( "\n" ); document.write( "=\"i%5E2%2A6%2Asqrt%287%29\"\r
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\n" ); document.write( "\n" ); document.write( "=\"-1%2A6%2Asqrt%287%29\"\r
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\n" ); document.write( "\n" ); document.write( "=\"-6%2Asqrt%287%29\"
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